15 files changed, 231 insertions, 173 deletions

diff --git a/data/sql/alias_name.sql b/data/sql/alias_name.sql
index 3d23d1a5..5d58135c 100644
--- a/data/sql/alias_name.sql
+++ b/data/sql/alias_name.sql
@@ -630,6 +630,7 @@ INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6282','Pointe Noire','E
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6215','Belge 1950','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6313','Belge 1972','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6809','BD50 (Brussels)','EPSG');
+INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1156','World Geodetic System 1984 (G1762'')','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1310','ECML14_NB-IRF','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','6151','Swiss Terrestrial Reference Frame 1995 (CHTRF95)','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1311','EWR2-IRF','EPSG');
@@ -638,6 +639,7 @@ INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1312','RGF93 v2','EPSG'
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1312','Réseau Géodésique Français 1993','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1313','RGF93 v2b','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1313','Réseau Géodésique Français 1993','EPSG');
+INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1309','WGS 84 (G2139)','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1193','NAD83(CSRS) 1997','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1194','NAD83(CSRS) 1997','EPSG');
 INSERT INTO "alias_name" VALUES('geodetic_datum','EPSG','1195','NAD83(CSRS) 2002','EPSG');
@@ -7359,6 +7361,9 @@ INSERT INTO "alias_name" VALUES('projected_crs','EPSG','21500','Belge 1950 (Brus
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','31300','Belge 1972 / Belge Lambert 72','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','31370','Belge 1972 / Belgian Lambert 72','EPSG');
 INSERT INTO "alias_name" VALUES('compound_crs','EPSG','6190','Belge 1972 / Belgian Lambert 72 + Ostend height','EPSG');
+INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','7664','WGS 84 (G1762'')','EPSG');
+INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','7665','WGS 84 (G1762'')','EPSG');
+INSERT INTO "alias_name" VALUES('geodetic_crs','EPSG','9057','WGS 84 (G1762'')','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','9761','ETRS89 / ECML14_NB SnakeGrid','EPSG');
 INSERT INTO "alias_name" VALUES('compound_crs','EPSG','9762','ETRS89 / ECML14_NB SnakeGrid + Newlyn height','EPSG');
 INSERT INTO "alias_name" VALUES('projected_crs','EPSG','9766','ETRS89 / EWR2 SnakeGrid','EPSG');
diff --git a/data/sql/conversion.sql b/data/sql/conversion.sql
index b692f3ed..422d240e 100644
--- a/data/sql/conversion.sql
+++ b/data/sql/conversion.sql
@@ -1750,6 +1750,10 @@ INSERT INTO "conversion" VALUES('EPSG','9760','ECML14_NB-TM','In conjunction wit
 INSERT INTO "usage" VALUES('EPSG','16497','conversion','EPSG','9760','EPSG','4621','EPSG','1141');
 INSERT INTO "conversion" VALUES('EPSG','9765','EWR2-TM','In conjunction with transformation ETRS89 to EWR2-IRF (1) (code 9764), emulates the EWR2 Snake projection.','EPSG','9807','Transverse Mercator','EPSG','8801','Latitude of natural origin',51.57,'EPSG','9110','EPSG','8802','Longitude of natural origin',-0.54,'EPSG','9110','EPSG','8805','Scale factor at natural origin',1.0,'EPSG','9201','EPSG','8806','False easting',192519.9715,'EPSG','9001','EPSG','8807','False northing',146942.6806,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','16511','conversion','EPSG','9765','EPSG','4622','EPSG','1141');
+INSERT INTO "conversion" VALUES('EPSG','9872','Papua New Guinea Map Grid 1994 zone 57','Grid convergence uses opposite sign convention to UTM.','EPSG','9807','Transverse Mercator','EPSG','8801','Latitude of natural origin',0.0,'EPSG','9102','EPSG','8802','Longitude of natural origin',159.0,'EPSG','9102','EPSG','8805','Scale factor at natural origin',0.9996,'EPSG','9201','EPSG','8806','False easting',500000.0,'EPSG','9001','EPSG','8807','False northing',10000000.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16917','conversion','EPSG','9872','EPSG','4653','EPSG','1092');
+INSERT INTO "conversion" VALUES('EPSG','9873','Papua New Guinea Map Grid 1994 zone 58','Grid convergence uses opposite sign convention to UTM.','EPSG','9807','Transverse Mercator','EPSG','8801','Latitude of natural origin',0.0,'EPSG','9102','EPSG','8802','Longitude of natural origin',165.0,'EPSG','9102','EPSG','8805','Scale factor at natural origin',0.9996,'EPSG','9201','EPSG','8806','False easting',500000.0,'EPSG','9001','EPSG','8807','False northing',10000000.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16921','conversion','EPSG','9873','EPSG','4654','EPSG','1092');
 INSERT INTO "conversion" VALUES('EPSG','10101','Alabama CS27 East zone','','EPSG','9807','Transverse Mercator','EPSG','8801','Latitude of natural origin',30.3,'EPSG','9110','EPSG','8802','Longitude of natural origin',-85.5,'EPSG','9110','EPSG','8805','Scale factor at natural origin',0.99996,'EPSG','9201','EPSG','8806','False easting',500000.0,'EPSG','9003','EPSG','8807','False northing',0.0,'EPSG','9003',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','11101','conversion','EPSG','10101','EPSG','2154','EPSG','1142');
 INSERT INTO "conversion" VALUES('EPSG','10102','Alabama CS27 West zone','','EPSG','9807','Transverse Mercator','EPSG','8801','Latitude of natural origin',30.0,'EPSG','9110','EPSG','8802','Longitude of natural origin',-87.3,'EPSG','9110','EPSG','8805','Scale factor at natural origin',0.999933333,'EPSG','9201','EPSG','8806','False easting',500000.0,'EPSG','9003','EPSG','8807','False northing',0.0,'EPSG','9003',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
diff --git a/data/sql/extent.sql b/data/sql/extent.sql
index 1046af4f..ec9ddb85 100644
--- a/data/sql/extent.sql
+++ b/data/sql/extent.sql
@@ -3598,3 +3598,5 @@ INSERT INTO "extent" VALUES('EPSG','4619','Italy - 6°22''E to 18°40''E and nor
 INSERT INTO "extent" VALUES('EPSG','4620','UK - Tweedmouth to Aberdeen','United Kingdom (UK) - on or related to the complex of rail routes in the East of Scotland, incorporating the route from Tweedbank through the Borders to Edinburgh; the line from Edinburgh to Aberdeen; routes via Kirkaldy and Cowdenbeath; and routes via Leuchars and Perth to Dundee. ',55.55,57.2,-3.55,-1.95,0);
 INSERT INTO "extent" VALUES('EPSG','4621','UK - Newcastle to Ashington','United Kingdom (UK) - on or related to rail routes from Newcastle Central to Ashington via Benton North Junction, and the section from Bedlington to Morpeth.',54.85,55.3,-1.9,-1.3,0);
 INSERT INTO "extent" VALUES('EPSG','4622','UK - Oxford to Bedford','United Kingdom (UK) - on or related to East West Rail (Phase 2) routes from Oxford to Bicester, Bletchley and Bedford, and from Claydon Junction to Aylesbury and Princes Risborough.',51.7,52.24,-1.43,-0.36,0);
+INSERT INTO "extent" VALUES('EPSG','4653','Papua New Guinea - 156°E to 162°E','Papua New Guinea - between 156°E and 162°E, onshore and offshore.',-14.26,-1.11,156.0,162.0,0);
+INSERT INTO "extent" VALUES('EPSG','4654','Papua New Guinea - east of 162°E','Papua New Guinea - east of 162°E to EEZ limit.',-4.35,-2.34,162.0,162.8,0);
diff --git a/data/sql/geodetic_crs.sql b/data/sql/geodetic_crs.sql
index 019c18c8..e5eebfc4 100644
--- a/data/sql/geodetic_crs.sql
+++ b/data/sql/geodetic_crs.sql
@@ -801,7 +801,7 @@ INSERT INTO "usage" VALUES('EPSG','3495','geodetic_crs','EPSG','4665','EPSG','13
 INSERT INTO "geodetic_crs" VALUES('EPSG','4666','Lisbon 1890',NULL,'geographic 2D','EPSG','6422','EPSG','6666',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','3496','geodetic_crs','EPSG','4666','EPSG','1294','EPSG','1027');
 INSERT INTO "geodetic_crs" VALUES('EPSG','4667','IKBD-92',NULL,'geographic 2D','EPSG','6422','EPSG','6667',NULL,0);
-INSERT INTO "usage" VALUES('EPSG','3497','geodetic_crs','EPSG','4667','EPSG','2876','EPSG','1027');
+INSERT INTO "usage" VALUES('EPSG','3497','geodetic_crs','EPSG','4667','EPSG','2876','EPSG','1053');
 INSERT INTO "geodetic_crs" VALUES('EPSG','4668','ED79',NULL,'geographic 2D','EPSG','6422','EPSG','6668',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','3498','geodetic_crs','EPSG','4668','EPSG','1297','EPSG','1027');
 INSERT INTO "geodetic_crs" VALUES('EPSG','4669','LKS94',NULL,'geographic 2D','EPSG','6422','EPSG','6126',NULL,0);
@@ -2128,6 +2128,12 @@ INSERT INTO "geodetic_crs" VALUES('EPSG','9702','ETRF2000-PL',NULL,'geographic 2
 INSERT INTO "usage" VALUES('EPSG','15131','geodetic_crs','EPSG','9702','EPSG','1192','EPSG','1183');
 INSERT INTO "geodetic_crs" VALUES('EPSG','9739','EOS21-IRF',NULL,'geographic 2D','EPSG','6422','EPSG','1308',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','15341','geodetic_crs','EPSG','9739','EPSG','4620','EPSG','1141');
+INSERT INTO "geodetic_crs" VALUES('EPSG','9753','WGS 84 (G2139)',NULL,'geocentric','EPSG','6500','EPSG','1309',NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16657','geodetic_crs','EPSG','9753','EPSG','1262','EPSG','1176');
+INSERT INTO "geodetic_crs" VALUES('EPSG','9754','WGS 84 (G2139)',NULL,'geographic 3D','EPSG','6423','EPSG','1309',NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16853','geodetic_crs','EPSG','9754','EPSG','1262','EPSG','1176');
+INSERT INTO "geodetic_crs" VALUES('EPSG','9755','WGS 84 (G2139)',NULL,'geographic 2D','EPSG','6422','EPSG','1309',NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16852','geodetic_crs','EPSG','9755','EPSG','1262','EPSG','1176');
 INSERT INTO "geodetic_crs" VALUES('EPSG','9758','ECML14_NB-IRF',NULL,'geographic 2D','EPSG','6422','EPSG','1310',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','16495','geodetic_crs','EPSG','9758','EPSG','4621','EPSG','1141');
 INSERT INTO "geodetic_crs" VALUES('EPSG','9763','EWR2-IRF',NULL,'geographic 2D','EPSG','6422','EPSG','1311',NULL,0);
diff --git a/data/sql/geodetic_datum.sql b/data/sql/geodetic_datum.sql
index d8a6d85c..d6225385 100644
--- a/data/sql/geodetic_datum.sql
+++ b/data/sql/geodetic_datum.sql
@@ -332,6 +332,8 @@ INSERT INTO "geodetic_datum" VALUES('EPSG','1305','ETRF2000 Poland',NULL,'EPSG',
 INSERT INTO "usage" VALUES('EPSG','15061','geodetic_datum','EPSG','1305','EPSG','1192','EPSG','1180');
 INSERT INTO "geodetic_datum" VALUES('EPSG','1308','EOS21 Intermediate Reference Frame',NULL,'EPSG','7019','EPSG','8901','2021-01-01',NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','15312','geodetic_datum','EPSG','1308','EPSG','4620','EPSG','1141');
+INSERT INTO "geodetic_datum" VALUES('EPSG','1309','World Geodetic System 1984 (G2139)',NULL,'EPSG','7030','EPSG','8901','2010-01-01',2010.0,NULL,NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16665','geodetic_datum','EPSG','1309','EPSG','1262','EPSG','1176');
 INSERT INTO "geodetic_datum" VALUES('EPSG','1310','ECML14_NB Intermediate Reference Frame',NULL,'EPSG','7019','EPSG','8901','2021-01-01',NULL,NULL,NULL,0);
 INSERT INTO "usage" VALUES('EPSG','16494','geodetic_datum','EPSG','1310','EPSG','4621','EPSG','1141');
 INSERT INTO "geodetic_datum" VALUES('EPSG','1311','EWR2 Intermediate Reference Frame',NULL,'EPSG','7019','EPSG','8901','2021-01-01',NULL,NULL,NULL,0);
diff --git a/data/sql/geodetic_datum_ensemble_member.sql b/data/sql/geodetic_datum_ensemble_member.sql
index 3d3309c9..2f7f6eba 100644
--- a/data/sql/geodetic_datum_ensemble_member.sql
+++ b/data/sql/geodetic_datum_ensemble_member.sql
@@ -17,3 +17,4 @@ INSERT INTO "geodetic_datum_ensemble_member" VALUES('EPSG','6326','EPSG','1153',
 INSERT INTO "geodetic_datum_ensemble_member" VALUES('EPSG','6326','EPSG','1154',4);
 INSERT INTO "geodetic_datum_ensemble_member" VALUES('EPSG','6326','EPSG','1155',5);
 INSERT INTO "geodetic_datum_ensemble_member" VALUES('EPSG','6326','EPSG','1156',6);
+INSERT INTO "geodetic_datum_ensemble_member" VALUES('EPSG','6326','EPSG','1309',7);
diff --git a/data/sql/grid_transformation.sql b/data/sql/grid_transformation.sql
index 6877aa5d..e4e6dbdd 100644
--- a/data/sql/grid_transformation.sql
+++ b/data/sql/grid_transformation.sql
@@ -3,7 +3,7 @@
 INSERT INTO "grid_transformation" VALUES('EPSG','1068','Guam 1963 to NAD83(HARN) (1)','NADCON method which expects longitudes positive west; EPSG GeogCRSs Guam 1963 and NAD83(HARN) (codes 4675 and 4152) have longitudes positive east. Can be used as approximation for tfm between Guam 1963 and WGS 84 - see tfm code 1069.','EPSG','9613','NADCON','EPSG','4675','EPSG','4152',5.0,'EPSG','8657','Latitude difference file','guhpgn.las','EPSG','8658','Longitude difference file','guhpgn.los',NULL,NULL,'NGS-Gum',0);
 INSERT INTO "usage" VALUES('EPSG','7989','grid_transformation','EPSG','1068','EPSG','3255','EPSG','1027');
 INSERT INTO "grid_transformation" VALUES('EPSG','1069','Guam 1963 to WGS 84 (2)','Parameter files are from Guam 1963 to NAD83(HARN) (1) (code 1068), but for many purposes NAD83(HARN) can be considered to be coincident with WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4675','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','guhpgn.las','EPSG','8658','Longitude difference file','guhpgn.los',NULL,NULL,'EPSG-Gum',0);
-INSERT INTO "usage" VALUES('EPSG','7990','grid_transformation','EPSG','1069','EPSG','3255','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','7990','grid_transformation','EPSG','1069','EPSG','3255','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','1241','NAD27 to NAD83 (1)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRS NAD27 (code 4267) and NAD83 (code 4269) have longitudes positive east.','EPSG','9613','NADCON','EPSG','4267','EPSG','4269',0.15,'EPSG','8657','Latitude difference file','conus.las','EPSG','8658','Longitude difference file','conus.los',NULL,NULL,'NGS-Usa Conus',0);
 INSERT INTO "usage" VALUES('EPSG','8162','grid_transformation','EPSG','1241','EPSG','2374','EPSG','1032');
 INSERT INTO "grid_transformation" VALUES('EPSG','1243','NAD27 to NAD83 (2)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRS NAD27 (code 4267) and NAD83 (code 4269) have longitudes positive east. May be used as transformation to WGS 84 - see NAD27 to WGS 84 (85) (code 15864).','EPSG','9613','NADCON','EPSG','4267','EPSG','4269',0.5,'EPSG','8657','Latitude difference file','alaska.las','EPSG','8658','Longitude difference file','alaska.los',NULL,NULL,'NGS-Usa AK',0);
@@ -149,9 +149,9 @@ INSERT INTO "usage" VALUES('EPSG','8523','grid_transformation','EPSG','1602','EP
 INSERT INTO "grid_transformation" VALUES('EPSG','1670','NZGD49 to WGS 84 (3)','Parameter file is from NZGD49 to NZGD2000 (3) (code 1568) and assumes WGS 84 is coincident with NZGD2000 to the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4272','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','nzgd2kgrid0005.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Nzl 1m',0);
 INSERT INTO "usage" VALUES('EPSG','8591','grid_transformation','EPSG','1670','EPSG','3285','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','1688','ATS77 to WGS 84 (1)','Parameter file is from ATS77 to NAD83(CSRS)v2 (1) (code 9237) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4122','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','NB7783v2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can NB',0);
-INSERT INTO "usage" VALUES('EPSG','8609','grid_transformation','EPSG','1688','EPSG','1447','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8609','grid_transformation','EPSG','1688','EPSG','1447','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','1689','ATS77 to WGS 84 (2)','Parameter file is from ATS77 to NAD83(CSRS)v2 (2) (code 9236) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4122','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','PE7783V2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can PEI',0);
-INSERT INTO "usage" VALUES('EPSG','8610','grid_transformation','EPSG','1689','EPSG','1533','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8610','grid_transformation','EPSG','1689','EPSG','1533','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','1690','NAD27(76) to WGS 84 (1)','Parameter file is from NAD27(76) to NAD83 (1) (code 1463) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4608','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','May76v20.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can On',0);
 INSERT INTO "usage" VALUES('EPSG','8611','grid_transformation','EPSG','1690','EPSG','1367','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','1691','NAD27(CGQ77) to WGS 84 (3)','Parameter file is from NAD27(CGQ77) to NAD83(CSRS)v2 (1) (code 9240) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation. Also distributed with file name CGQ77-98.gsb.','EPSG','9615','NTv2','EPSG','4609','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','CQ77NA83.GSB',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can Qc NT2',0);
@@ -297,7 +297,7 @@ INSERT INTO "usage" VALUES('EPSG','8770','grid_transformation','EPSG','1849','EP
 INSERT INTO "grid_transformation" VALUES('EPSG','1850','ATS77 to NAD83(CSRS) (3)','Can be taken as an approximate transformation ATS77 to WGS 84 - see code 1851.','EPSG','9615','NTv2','EPSG','4122','EPSG','4617',1.5,'EPSG','8656','Latitude and longitude difference file','NS778301.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'NSGC-Can NS',1);
 INSERT INTO "usage" VALUES('EPSG','8771','grid_transformation','EPSG','1850','EPSG','2313','EPSG','1151');
 INSERT INTO "grid_transformation" VALUES('EPSG','1851','ATS77 to WGS 84 (3)','Parameter file is from ATS77 to NAD83(CSRS)v3 (3) (code 9235) assuming that NAD83(CSRS)v3 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4122','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','NS778301.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can NS',0);
-INSERT INTO "usage" VALUES('EPSG','8772','grid_transformation','EPSG','1851','EPSG','2313','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8772','grid_transformation','EPSG','1851','EPSG','2313','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','3858','WGS 84 to EGM2008 height (1)','Replaces WGS 84 to EGM96 height (1) (CT code 15781). Grid spacing is 2.5 arc-minutes. For smaller spacing (in principle more exact) see CT code 3859. For reversible alternative see CT code 9704. An executable using spherical harmonics is also available.','EPSG','1025','Geographic3D to GravityRelatedHeight (EGM2008)','EPSG','4979','EPSG','3855',1.0,'EPSG','8666','Geoid (height correction) model file','Und_min2.5x2.5_egm2008_isw=82_WGS84_TideFree.gz',NULL,NULL,NULL,NULL,NULL,NULL,'NGA-World',0);
 INSERT INTO "usage" VALUES('EPSG','8948','grid_transformation','EPSG','3858','EPSG','1262','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','3859','WGS 84 to EGM2008 height (2)','Replaces WGS 84 to EGM96 height (1) (CT code 15781). Grid spacing is 1 arc-minute. For a larger grid spacing (in principle less exact) see CT code 3858. For reversible alternative see CT code 9618. An executable using spherical harmonics is available.','EPSG','1025','Geographic3D to GravityRelatedHeight (EGM2008)','EPSG','4979','EPSG','3855',0.5,'EPSG','8666','Geoid (height correction) model file','Und_min1x1_egm2008_isw=82_WGS84_TideFree.gz',NULL,NULL,NULL,NULL,NULL,NULL,'NGA-World',0);
@@ -325,7 +325,7 @@ INSERT INTO "usage" VALUES('EPSG','9348','grid_transformation','EPSG','5335','EP
 INSERT INTO "grid_transformation" VALUES('EPSG','5338','OSGB36 to ETRS89 (1)','Approximate alternative to official OSTN02 method (tfm code 7952). Accuracy at 2000 test points compared to OSTN02 (tfm code 1039): latitude 0.5mm av, 17mm max; longitude 0.8mm av, 23mm max. May be taken as approximate CT to WGS 84 - see code 5339.','EPSG','9615','NTv2','EPSG','4277','EPSG','4258',0.03,'EPSG','8656','Latitude and longitude difference file','OSTN02_NTv2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OSGB-UK Gbr02 NT',0);
 INSERT INTO "usage" VALUES('EPSG','9349','grid_transformation','EPSG','5338','EPSG','4616','EPSG','1273');
 INSERT INTO "grid_transformation" VALUES('EPSG','5339','OSGB36 to WGS 84 (7)','Parameter values taken from OSGB36 to ETRS89 (1) (tfm code 5338) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the tfm.','EPSG','9615','NTv2','EPSG','4277','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','OSTN02_NTv2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-UK Gbr02 NT',0);
-INSERT INTO "usage" VALUES('EPSG','9350','grid_transformation','EPSG','5339','EPSG','4616','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9350','grid_transformation','EPSG','5339','EPSG','4616','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','5409','NGVD29 height to NAVD88 height (1)','Interpolation within the gridded data file may be made using any of the horizontal CRSs NAD27, NAD83 or NAD83(HARN).','EPSG','9658','Vertical Offset by Grid Interpolation (VERTCON)','EPSG','5702','EPSG','5703',0.02,'EPSG','8732','Vertical offset file','vertconw.94',NULL,NULL,NULL,NULL,NULL,NULL,'NGS-US Conus W',1);
 INSERT INTO "usage" VALUES('EPSG','9377','grid_transformation','EPSG','5409','EPSG','2950','EPSG','1255');
 INSERT INTO "grid_transformation" VALUES('EPSG','5410','NGVD29 height to NAVD88 height (2)','Interpolation within the gridded data file may be made using any of the horizontal CRSs NAD27, NAD83 or NAD83(HARN).','EPSG','9658','Vertical Offset by Grid Interpolation (VERTCON)','EPSG','5702','EPSG','5703',0.02,'EPSG','8732','Vertical offset file','vertconc.94',NULL,NULL,NULL,NULL,NULL,NULL,'NGS-US Conus C',1);
@@ -355,13 +355,13 @@ INSERT INTO "usage" VALUES('EPSG','9461','grid_transformation','EPSG','5528','EP
 INSERT INTO "grid_transformation" VALUES('EPSG','5529','SAD69(96) to SIRGAS 2000 (1)','May be used as transformation between SAD69(96) and WGS 84 - see tfm code 5543.','EPSG','9615','NTv2','EPSG','5527','EPSG','4674',0.5,'EPSG','8656','Latitude and longitude difference file','SAD96_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'IBGE-Bra',0);
 INSERT INTO "usage" VALUES('EPSG','9462','grid_transformation','EPSG','5529','EPSG','3887','EPSG','1067');
 INSERT INTO "grid_transformation" VALUES('EPSG','5540','Corrego Alegre 1961 to WGS 84 (1)','Parameters from Corrego Alegre 1961 to SIRGAS 2000 (1) (tfm code 5525) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','5524','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','CA61_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9463','grid_transformation','EPSG','5540','EPSG','3874','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','9463','grid_transformation','EPSG','5540','EPSG','3874','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','5541','Corrego Alegre 1970-72 to WGS 84 (2)','Parameters from Corrego Alegre 1970-72 to SIRGAS 2000 (1) (tfm code 5526) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4225','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','CA7072_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9464','grid_transformation','EPSG','5541','EPSG','1293','EPSG','1042');
-INSERT INTO "grid_transformation" VALUES('EPSG','5542','SAD69 to WGS 84 (15)','Parameters from SAD69 to SIRGAS 2000 (2) (tfm code 5528) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4618','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','SAD69_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9465','grid_transformation','EPSG','5542','EPSG','3887','EPSG','1068');
-INSERT INTO "grid_transformation" VALUES('EPSG','5543','SAD69(96) to WGS 84 (1)','Parameters from SAD69(96) to SIRGAS 2000 (1) (tfm code 5529) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','5527','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','SAD96_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9466','grid_transformation','EPSG','5543','EPSG','3887','EPSG','1067');
+INSERT INTO "usage" VALUES('EPSG','9464','grid_transformation','EPSG','5541','EPSG','1293','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','5542','SAD69 to WGS 84 (15)','Parameters values taken from SAD69 to SIRGAS 2000 (2) (tfm code 5528) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4618','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','SAD69_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
+INSERT INTO "usage" VALUES('EPSG','9465','grid_transformation','EPSG','5542','EPSG','3887','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','5543','SAD69(96) to WGS 84 (1)','Parameters values taken from SAD69(96) to SIRGAS 2000 (1) (tfm code 5529) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','5527','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','SAD96_003.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
+INSERT INTO "usage" VALUES('EPSG','9466','grid_transformation','EPSG','5543','EPSG','3887','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','5594','FEH2010 to FCSVR10 height (1)','','EPSG','1030','Geographic3D to GravityRelatedHeight (NZgeoid)','EPSG','5592','EPSG','5597',0.1,'EPSG','8666','Geoid (height correction) model file','fehmarn_geoid10.gri',NULL,NULL,NULL,NULL,NULL,NULL,'FEM-Dnk-Deu Feh',1);
 INSERT INTO "usage" VALUES('EPSG','9477','grid_transformation','EPSG','5594','EPSG','3890','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','5626','FEH2010 to FCSVR10 height (1)','For reversible alternative to this transformation see FEH2010 to FEH2010 + FCSVR10 height (1) (code 9619).','EPSG','1047','Geographic3D to GravityRelatedHeight (Gravsoft)','EPSG','5592','EPSG','5597',0.1,'EPSG','8666','Geoid (height correction) model file','fehmarn_geoid10.gri',NULL,NULL,NULL,NULL,NULL,NULL,'FEM-Dnk-Deu Feh',0);
@@ -401,7 +401,7 @@ INSERT INTO "usage" VALUES('EPSG','9756','grid_transformation','EPSG','6740','EP
 INSERT INTO "grid_transformation" VALUES('EPSG','6946','TM75 to ETRS89 (3)','Approximate alternative to official OS polynomial method (tfm code 1041). May be taken as approximate transformation TM75 to WGS 84 - see code 6947.','EPSG','9615','NTv2','EPSG','4300','EPSG','4258',0.41,'EPSG','8656','Latitude and longitude difference file','tm75_etrs89.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OSI-Ire NT',0);
 INSERT INTO "usage" VALUES('EPSG','9849','grid_transformation','EPSG','6946','EPSG','1305','EPSG','1137');
 INSERT INTO "grid_transformation" VALUES('EPSG','6947','TM75 to WGS 84 (4)','Parameter values taken from TM75 to ETRS89 (3) (tfm code 6946) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the tfm. Within accuracy of the tfm equivalent to TM75 to WGS 84 (1) (tfm code 1042).','EPSG','9615','NTv2','EPSG','4300','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','tm75_etrs89.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ire NT',0);
-INSERT INTO "usage" VALUES('EPSG','9850','grid_transformation','EPSG','6947','EPSG','1305','EPSG','1137');
+INSERT INTO "usage" VALUES('EPSG','9850','grid_transformation','EPSG','6947','EPSG','1305','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','6948','RD/83 to ETRS89 (2)','Recommended by Saxony State Spatial Data and Land Survey Corporation for transformations based on official geospatial data of Saxony. Accuracy 3mm within Saxony; within the rest of RD/83 definition area results at least coincide with EPSG CT code15868.','EPSG','9615','NTv2','EPSG','4745','EPSG','4258',0.03,'EPSG','8656','Latitude and longitude difference file','NTv2_SN.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'GeoSN-Deu SN',0);
 INSERT INTO "usage" VALUES('EPSG','9851','grid_transformation','EPSG','6948','EPSG','2545','EPSG','1028');
 INSERT INTO "grid_transformation" VALUES('EPSG','7000','Amersfoort to ETRS89 (7)','Consistent to within 1mm with official RNAPTRANS(TM)2008 at ground level onshore and at MSL offshore. The horizontal deviation using this NTv2 grid is approximately 1mm per 50m height difference from ground level or MSL.','EPSG','9615','NTv2','EPSG','4289','EPSG','4258',0.001,'EPSG','8656','Latitude and longitude difference file','rdtrans2008.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'RDNAP-Nld 2008',0);
@@ -1114,13 +1114,17 @@ INSERT INTO "grid_transformation" VALUES('EPSG','9787','RGF93 v2b to RGF93 v2b +
 INSERT INTO "usage" VALUES('EPSG','16690','grid_transformation','EPSG','9787','EPSG','1326','EPSG','1270');
 INSERT INTO "grid_transformation" VALUES('EPSG','9795','NAD83 to NAD83(CSRS)v7 (1)','Also distributed through Alberta Environment and Parks Lands Division named ABCSRSV7.DAC.','EPSG','9615','NTv2','EPSG','4269','EPSG','8255',0.1,'EPSG','8656','Latitude and longitude difference file','ABCSRSV7.GSB',NULL,NULL,NULL,NULL,NULL,NULL,'NRCan-Can AB',0);
 INSERT INTO "usage" VALUES('EPSG','16635','grid_transformation','EPSG','9795','EPSG','2376','EPSG','1031');
+INSERT INTO "grid_transformation" VALUES('EPSG','9876','RGF93 v2b to NGF-IGN69 height (5)','Replaces RAF18b geoid model [RGF93 v2 to NGF-IGN69 height (4)]. Accuracy at each grid node is in the geoid model file. Recommended interpolation method is bilinear. For reversible alternative see RGF93 v2b to RGF93 v2b + NGF-IGN69 height (5) (code 9877).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','5720',0.01,'EPSG','8666','Geoid (height correction) model file','RAF20.tac',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 20',0);
+INSERT INTO "usage" VALUES('EPSG','16930','grid_transformation','EPSG','9876','EPSG','1326','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','9877','RGF93 v2b to RGF93 v2b + NGF-IGN69 height (5)','Reversible alternative to RGF93 v2b to NGF-IGN69 height (5) (CT code 9876). Replaces RGF93 v2b to RGF93 v2b + NGF-IGN69 height (4) (CT code 9787).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','9785',0.01,'EPSG','8666','Geoid (height correction) model file','RAF20.tac',NULL,NULL,NULL,NULL,'EPSG','9782','IGN Fra 20',0);
+INSERT INTO "usage" VALUES('EPSG','16932','grid_transformation','EPSG','9877','EPSG','1326','EPSG','1270');
 INSERT INTO "grid_transformation" VALUES('EPSG','10000','RGF93 v1 to NGF-IGN69 height (1)','May be used for transformations from WGS 84 to NGF-IGN69 height. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4965','EPSG','5720',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra',0);
 INSERT INTO "usage" VALUES('EPSG','11001','grid_transformation','EPSG','10000','EPSG','1326','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','10001','ETRS89 to NGF-IGN69 height (1)','Parameter values taken from RGF93 to NGF-IGN69 height (1) (code 10000) assuming that RGF93 is equivalent to ETRS89 within the accuracy of the transformation. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4937','EPSG','5720',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','10001','ETRS89 to NGF-IGN69 height (1)','Parameter values taken from RGF93 v1 to NGF-IGN69 height (1) (code 10000) assuming that RGF93 v1 is equivalent to ETRS89 within the accuracy of the transformation. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4937','EPSG','5720',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra',0);
 INSERT INTO "usage" VALUES('EPSG','11002','grid_transformation','EPSG','10001','EPSG','1326','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','10002','RGF93 v1 to NGF-IGN78 height (1)','May be used for transformations from WGS 84 to NGF-IGN78 height. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4965','EPSG','5721',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a_corse.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor',0);
 INSERT INTO "usage" VALUES('EPSG','11003','grid_transformation','EPSG','10002','EPSG','1327','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','10003','ETRS89 to NGF-IGN78 height (1)','Parameter values taken from RGF93 to NGF-IGN78 height (1) (code 10002) assuming that RGF93 is equivalent to ETRS89 within the accuracy of the transformation. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4937','EPSG','5721',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a_corse.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','10003','ETRS89 to NGF-IGN78 height (1)','Parameter values taken from RGF93 v1 to NGF-IGN78 height (1) (code 10002) assuming that RGF93 v1 is equivalent to ETRS89 within the accuracy of the transformation. Accuracy at each 0.1 deg x 0.1 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4937','EPSG','5721',0.5,'EPSG','8666','Geoid (height correction) model file','ggf97a_corse.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor',0);
 INSERT INTO "usage" VALUES('EPSG','11004','grid_transformation','EPSG','10003','EPSG','1327','EPSG','1133');
 INSERT INTO "grid_transformation" VALUES('EPSG','10004','RRAF 1991 to Martinique 1987 height (1)','May be used for transformations from WGS 84 to IGN 1987. Accuracy at each 0.025 deg x 0.025 degree grid node is given within the geoid model file.','EPSG','9664','Geographic3D to GravityRelatedHeight (IGN1997)','EPSG','4973','EPSG','5756',998.0,'EPSG','8666','Geoid (height correction) model file','ggm00.txt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Mtq',1);
 INSERT INTO "usage" VALUES('EPSG','11005','grid_transformation','EPSG','10004','EPSG','1156','EPSG','1133');
@@ -1329,7 +1333,7 @@ INSERT INTO "usage" VALUES('EPSG','11918','grid_transformation','EPSG','15907','
 INSERT INTO "grid_transformation" VALUES('EPSG','15932','ED50 to ETRS89 (12)','Replaces ED50 to ETRS89 (11) (code 15895) - see supersession record. May be taken as approximate transformation ED50 to WGS 84 - see code 15933.','EPSG','9615','NTv2','EPSG','4230','EPSG','4258',0.2,'EPSG','8656','Latitude and longitude difference file','SPED2ETV2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Esp v2',0);
 INSERT INTO "usage" VALUES('EPSG','11943','grid_transformation','EPSG','15932','EPSG','3429','EPSG','1152');
 INSERT INTO "grid_transformation" VALUES('EPSG','15933','ED50 to WGS 84 (41)','Parameter values from ED50 to ETRS89 (12) (code 15932). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaces ED50 to WGS 84 (40) - see supersession record.','EPSG','9615','NTv2','EPSG','4230','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','SPED2ETV2.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Esp v2',0);
-INSERT INTO "usage" VALUES('EPSG','11944','grid_transformation','EPSG','15933','EPSG','3429','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11944','grid_transformation','EPSG','15933','EPSG','3429','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','15940','NTF to RGF93 (2)','Emulation using NTv2 method of France Geocentric Interpolation method tfm NTF to RGF93 (1), code 1053. May be taken as approximate transformation to ETRS89 or WGS 84 - see tfm codes 15941 and 15942.','EPSG','9615','NTv2','EPSG','4275','EPSG','4171',1.0,'EPSG','8656','Latitude and longitude difference file','rgf93_ntf.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ESRI-Fra 1m emulation',1);
 INSERT INTO "usage" VALUES('EPSG','11951','grid_transformation','EPSG','15940','EPSG','1326','EPSG','1041');
 INSERT INTO "grid_transformation" VALUES('EPSG','15941','NTF to ETRS89 (3)','These parameter values are taken from NTF to RGR93 (2) (code 15940) as RGR93 may be considered equivalent to ETRS89 within the accuracy of the transformation. Emulation of France Geocentric Interpolation method tfm code 1054.','EPSG','9615','NTv2','EPSG','4275','EPSG','4258',1.0,'EPSG','8656','Latitude and longitude difference file','rgf93_ntf.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Fra 1m emulation',1);
@@ -1343,17 +1347,17 @@ INSERT INTO "usage" VALUES('EPSG','11958','grid_transformation','EPSG','15947','
 INSERT INTO "grid_transformation" VALUES('EPSG','15948','DHDN to ETRS89 (8)','Developed for ATKIS (Amtliches Topographisch-Kartographisches Informationssystem [Official Topographic and Cartographic Information System]). Provides a uniform transformation across the whole country. May be used as tfm to WGS84 - see tfm code 15949.','EPSG','9615','NTv2','EPSG','4314','EPSG','4258',0.9,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'BKG-Deu BeTA2007',0);
 INSERT INTO "usage" VALUES('EPSG','11959','grid_transformation','EPSG','15948','EPSG','3339','EPSG','1041');
 INSERT INTO "grid_transformation" VALUES('EPSG','15949','DHDN to WGS 84 (4)','These parameter values are taken from DHDN to ETRS89 (8) (code 15948) as ETRS89 may be considered equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4314','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu BeTA2007',0);
-INSERT INTO "usage" VALUES('EPSG','11960','grid_transformation','EPSG','15949','EPSG','3339','EPSG','1041');
-INSERT INTO "grid_transformation" VALUES('EPSG','15954','RD/83 to WGS 84 (1)','These parameter values are taken from DHDN to ETRS89 (8) (code 15948) as RD/83 and ETRS89 may be considered equivalent to DHDN and WGS 84 respectively within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4745','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu BeTA2007',0);
-INSERT INTO "usage" VALUES('EPSG','11965','grid_transformation','EPSG','15954','EPSG','2545','EPSG','1041');
-INSERT INTO "grid_transformation" VALUES('EPSG','15955','PD/83 to WGS 84 (1)','These parameter values are taken from DHDN to ETRS89 (8) (code 15948) as PD/83 and ETRS89 may be considered equivalent to DHDN and WGS 84 respectively within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4746','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu BeTA2007',0);
-INSERT INTO "usage" VALUES('EPSG','11966','grid_transformation','EPSG','15955','EPSG','2544','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11960','grid_transformation','EPSG','15949','EPSG','3339','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','15954','RD/83 to WGS 84 (1)','Parameter values from taken DHDN to ETRS89 (8) (code 15948) as RD/83 and ETRS89 may be considered equivalent to DHDN and WGS 84 respectively within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4745','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu BeTA2007',0);
+INSERT INTO "usage" VALUES('EPSG','11965','grid_transformation','EPSG','15954','EPSG','2545','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','15955','PD/83 to WGS 84 (1)','Parameter values taken from DHDN to ETRS89 (8) (code 15948) as PD/83 and ETRS89 may be considered equivalent to DHDN and WGS 84 respectively within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4746','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','BETA2007.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu BeTA2007',0);
+INSERT INTO "usage" VALUES('EPSG','11966','grid_transformation','EPSG','15955','EPSG','2544','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','15958','RGF93 v1 to NTF (2)','Emulation using NTv2 method of transformation NTF to RGF93 v1 (1), code 9327. Note that grid file parameters are of opposite sign. May be taken as approximate transformation to ETRS89 or WGS 84 - see tfm codes 15959 and 15960.','EPSG','9615','NTv2','EPSG','4171','EPSG','4275',1.0,'EPSG','8656','Latitude and longitude difference file','rgf93_ntf.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ESRI-Fra 1m emulation',0);
 INSERT INTO "usage" VALUES('EPSG','11969','grid_transformation','EPSG','15958','EPSG','3694','EPSG','1041');
 INSERT INTO "grid_transformation" VALUES('EPSG','15959','ETRS89 to NTF (3)','These parameter values are taken from RGF93 to NTF (2) (code 15958) as RGF93 may be considered equivalent to ETRS89 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4258','EPSG','4275',1.0,'EPSG','8656','Latitude and longitude difference file','rgf93_ntf.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Fra 1m emulation',0);
 INSERT INTO "usage" VALUES('EPSG','11970','grid_transformation','EPSG','15959','EPSG','3694','EPSG','1041');
 INSERT INTO "grid_transformation" VALUES('EPSG','15960','WGS 84 to NTF (3)','These parameter values are taken from RGF93 to NTF (2) (code 15958) as RGF93 may be considered equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4326','EPSG','4275',1.0,'EPSG','8656','Latitude and longitude difference file','rgf93_ntf.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Fra 1m emulation',0);
-INSERT INTO "usage" VALUES('EPSG','11971','grid_transformation','EPSG','15960','EPSG','3694','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11971','grid_transformation','EPSG','15960','EPSG','3694','EPSG','1252');
 INSERT INTO "grid_transformation" VALUES('EPSG','15961','RGNC91-93 to NEA74 Noumea (4)','Emulation using NTv2 method of tfm NEA74 Noumea to RGNC91-93 (3) (code 15943). Note reversal of sign of parameter values in grid file.','EPSG','9615','NTv2','EPSG','4749','EPSG','4644',0.05,'EPSG','8656','Latitude and longitude difference file','RGNC1991_IGN72GrandeTerre.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ESRI-Ncl 0.05m',1);
 INSERT INTO "usage" VALUES('EPSG','11972','grid_transformation','EPSG','15961','EPSG','2823','EPSG','1027');
 INSERT INTO "grid_transformation" VALUES('EPSG','15962','RGNC91-93 to IGN72 Grande Terre (6)','Emulation using NTv2 method of tfm IGN72 Grande Terre to RGNC91-93 (4) (code 9329). Note reversal sign of of parameter values in grid file.','EPSG','9615','NTv2','EPSG','4749','EPSG','4662',0.1,'EPSG','8656','Latitude and longitude difference file','RGNC1991_IGN72GrandeTerre.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ESRI-Ncl 0.1m',0);
diff --git a/data/sql/helmert_transformation.sql b/data/sql/helmert_transformation.sql
index b986e531..5b044bcb 100644
--- a/data/sql/helmert_transformation.sql
+++ b/data/sql/helmert_transformation.sql
@@ -73,14 +73,14 @@ INSERT INTO "usage" VALUES('EPSG','8014','helmert_transformation','EPSG','1093',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1094','Monte Mario to WGS 84 (11)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4265','EPSG','4326',10.0,-230.47,-56.08,22.43,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ENI-Ita W Sic',0);
 INSERT INTO "usage" VALUES('EPSG','8015','helmert_transformation','EPSG','1094','EPSG','2888','EPSG','1251');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1095','PSAD56 to WGS 84 (13)','Parameter values are from PSAD56 to REGVEN (1) (code 1769) assuming that REGVEN is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4248','EPSG','4326',15.0,-270.933,115.599,-360.226,'EPSG','9001',-5.266,-1.238,2.381,'EPSG','9104',-5.109,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2464351.59,-5783466.61,974809.81,'EPSG','9001','EPSG-Ven',0);
-INSERT INTO "usage" VALUES('EPSG','8016','helmert_transformation','EPSG','1095','EPSG','3327','EPSG','1027');
+INSERT INTO "usage" VALUES('EPSG','8016','helmert_transformation','EPSG','1095','EPSG','3327','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1096','La Canoa to WGS 84 (13)','Parameter values are from La Canoa to REGVEN (1) (code 1771) assuming that REGVEN is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4247','EPSG','4326',15.0,-270.933,115.599,-360.226,'EPSG','9001',-5.266,-1.238,2.381,'EPSG','9104',-5.109,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2464351.59,-5783466.61,974809.81,'EPSG','9001','EPSG-Ven',0);
 INSERT INTO "usage" VALUES('EPSG','8017','helmert_transformation','EPSG','1096','EPSG','3327','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1097','Dealul Piscului 1970 to WGS 84 (2)','Parameter values taken from Pulkovo 1942 to WGS 84 (9) (code 1293) assuming that Pulkovo 1942 in Romania is equivalent to Dealul Piscului 1970.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4317','EPSG','4326',7.0,28.0,-121.0,-77.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Rom',1);
 INSERT INTO "usage" VALUES('EPSG','8018','helmert_transformation','EPSG','1097','EPSG','1197','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1098','IGM95 to ETRS89 (1)','IGM95 is the first Italian realization of ETRS89. May be taken as approximate transformation IGM95 to WGS 84 - see code 1099. For accurate transformation to a later realization see IGM95 to RDN2008 (1) (CT code 9737).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4670','EPSG','4258',0.5,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita',0);
 INSERT INTO "usage" VALUES('EPSG','14407','helmert_transformation','EPSG','1098','EPSG','3343','EPSG','1161');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1099','IGM95 to WGS 84 (1)','Parameter values taken from IGM95 to ETRS89 (1) (code 1098) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4670','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1099','IGM95 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. IGM95 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4670','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita',0);
 INSERT INTO "usage" VALUES('EPSG','14408','helmert_transformation','EPSG','1099','EPSG','3343','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1100','Adindan to WGS 84 (1)','Derived at 22 stations. Accuracy 5m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4201','EPSG','4326',9.0,-166.0,-15.0,204.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Eth Sud',0);
 INSERT INTO "usage" VALUES('EPSG','8021','helmert_transformation','EPSG','1100','EPSG','1271','EPSG','1160');
@@ -141,7 +141,7 @@ INSERT INTO "usage" VALUES('EPSG','8048','helmert_transformation','EPSG','1127',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1128','Cape to WGS 84 (1)','Derived at 5 stations. Accuracy 3m, 6m and 6m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4222','EPSG','4326',9.0,-136.0,-108.0,-292.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Zaf',0);
 INSERT INTO "usage" VALUES('EPSG','8049','helmert_transformation','EPSG','1128','EPSG','3309','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1129','Cape to WGS 84 (2)','Parameter values are from Cape to Hartebeesthoek94 (1) (code 1504) assuming that Hartebeesthoek94 and WGS 84 are equivalent within the accuracy of the transformation. Residuals should not exceed 15 metres.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4222','EPSG','4326',15.0,-134.73,-110.92,-292.66,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DSLI-Zaf',0);
-INSERT INTO "usage" VALUES('EPSG','8050','helmert_transformation','EPSG','1129','EPSG','3309','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8050','helmert_transformation','EPSG','1129','EPSG','3309','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1130','Carthage to WGS 84 (1)','Derived at 5 stations. Accuracy 6m, 9m and 8m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4223','EPSG','4326',14.0,-263.0,6.0,431.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Tun',0);
 INSERT INTO "usage" VALUES('EPSG','8051','helmert_transformation','EPSG','1130','EPSG','1236','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1131','Chua to WGS 84 (1)','Derived at 6 stations. Accuracy 6m, 9m and 5m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4224','EPSG','4326',12.0,-134.0,229.0,-29.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Pry',0);
@@ -181,9 +181,9 @@ INSERT INTO "usage" VALUES('EPSG','8068','helmert_transformation','EPSG','1147',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1148','Egypt 1907 to WGS 84 (1)','Derived at 14 stations. Accuracy 3m, 6m and 8m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4229','EPSG','4326',11.0,-130.0,110.0,-13.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Egy',0);
 INSERT INTO "usage" VALUES('EPSG','8069','helmert_transformation','EPSG','1148','EPSG','1086','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1149','ETRS89 to WGS 84 (1)','ETRS89 and WGS 84 are realizations of ITRS coincident to within 1 metre. This transformation has an accuracy equal to the coincidence figure.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4258','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-eur',0);
-INSERT INTO "usage" VALUES('EPSG','8070','helmert_transformation','EPSG','1149','EPSG','1298','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8070','helmert_transformation','EPSG','1149','EPSG','1298','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1150','GDA94 to WGS 84 (1)','Approximation at the 3m level assuming WGS 84 is equivalent to GDA94. Ignores the low accuracy of the WGS 84 ensemble and the inconsistent application of tectonic plate motion to WGS 84 data.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4283','EPSG','4326',3.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Aus',0);
-INSERT INTO "usage" VALUES('EPSG','8071','helmert_transformation','EPSG','1150','EPSG','4177','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8071','helmert_transformation','EPSG','1150','EPSG','4177','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1151','NZGD49 to WGS 84 (1)','Derived at 14 stations. Accuracy 5m, 3m and 5m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4272','EPSG','4326',8.0,84.0,-22.0,209.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Nzl',0);
 INSERT INTO "usage" VALUES('EPSG','8072','helmert_transformation','EPSG','1151','EPSG','3285','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1152','Hu Tzu Shan 1950 to WGS 84 (1)','Derived at 4 stations. Accuracy 15m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4236','EPSG','4326',26.0,-637.0,-549.0,-203.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Twn',0);
@@ -269,7 +269,7 @@ INSERT INTO "usage" VALUES('EPSG','8112','helmert_transformation','EPSG','1191',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1192','Naparima 1972 to WGS 84 (1)','CAUTION: IOGP believes that the coordinates used to derive these parameter values include a blunder, leading to an error in the value of tX. If a transformation from DMA is required IOGP recommends use of the 1987 version (EPSG codes 1307 and 1556).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4271','EPSG','4326',33.0,-10.0,375.0,165.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Tto',0);
 INSERT INTO "usage" VALUES('EPSG','8113','helmert_transformation','EPSG','1192','EPSG','1322','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1193','NTF to WGS 84 (1)','These same parameter values are used to transform to ETRS89. See NTF to ETRS89 (1) (code 1651).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4275','EPSG','4326',2.0,-168.0,-60.0,320.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Fra',0);
-INSERT INTO "usage" VALUES('EPSG','8114','helmert_transformation','EPSG','1193','EPSG','3694','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','8114','helmert_transformation','EPSG','1193','EPSG','3694','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1194','MGI to WGS 84 (8)','May be taken as approximate transformation MGI to ETRS89 assuming ETRS89 is equivalent to WGS 84 within the accuracy of the transformation - see tfm code 1024. Information source gives scale as -2.388739 ppm.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4312','EPSG','4326',0.5,601.705,84.263,485.227,'EPSG','9001',-4.7354,-1.3145,-5.393,'EPSG','9104',-2.3887,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LBD-Aut Sty',0);
 INSERT INTO "usage" VALUES('EPSG','8115','helmert_transformation','EPSG','1194','EPSG','1543','EPSG','1035');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1195','OSGB36 to WGS 84 (1)','Derived at 38 stations. Accuracy 10m, 10m and 15m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4277','EPSG','4326',21.0,375.0,-111.0,431.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Gbr',0);
@@ -302,8 +302,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1208','PSAD56 to WGS 84 (8)'
 INSERT INTO "usage" VALUES('EPSG','8129','helmert_transformation','EPSG','1208','EPSG','3292','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1209','PSAD56 to WGS 84 (9)','Derived at 24 stations. Accuracy 9m, 14m and 15m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4248','EPSG','4326',23.0,-295.0,173.0,-371.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Ven',0);
 INSERT INTO "usage" VALUES('EPSG','8130','helmert_transformation','EPSG','1209','EPSG','3327','EPSG','1160');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1210','POSGAR 94 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4694','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
-INSERT INTO "usage" VALUES('EPSG','8131','helmert_transformation','EPSG','1210','EPSG','1033','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','1210','POSGAR 94 to WGS 84 (1)','Approximation at the +/- 1m level assuming that POSGAR 94 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4694','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
+INSERT INTO "usage" VALUES('EPSG','8131','helmert_transformation','EPSG','1210','EPSG','1033','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1211','Qornoq to WGS 84 (1)','Derived at 2 stations.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4287','EPSG','4326',NULL,164.0,138.0,-189.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Grl S',1);
 INSERT INTO "usage" VALUES('EPSG','8132','helmert_transformation','EPSG','1211','EPSG','2407','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1212','SAD69 to WGS 84 (1)','Derived at 84 stations.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4291','EPSG','4326',NULL,-57.0,1.0,-41.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-mean',1);
@@ -406,7 +406,7 @@ INSERT INTO "usage" VALUES('EPSG','8194','helmert_transformation','EPSG','1273',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1274','Pulkovo 1942 to LKS94 (1)','May be taken as approximate transformation Pulkovo 1942 to WGS 84 - see code 1679.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4284','EPSG','4669',9.0,-40.595,-18.55,-69.339,'EPSG','9001',-2.508,-1.832,2.611,'EPSG','9104',-4.299,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'HNIT-Ltu',0);
 INSERT INTO "usage" VALUES('EPSG','8195','helmert_transformation','EPSG','1274','EPSG','3272','EPSG','1049');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1275','ED50 to WGS 84 (17)','These same parameter values are used to transform to ETRS89. See ED50 to ETRS89 (10) (code 1650).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4230','EPSG','4326',2.0,-84.0,-97.0,-117.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Fra',0);
-INSERT INTO "usage" VALUES('EPSG','8196','helmert_transformation','EPSG','1275','EPSG','1096','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','8196','helmert_transformation','EPSG','1275','EPSG','1096','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1276','NTF to ED50 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4275','EPSG','4230',2.0,-84.0,37.0,437.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Fra',0);
 INSERT INTO "usage" VALUES('EPSG','8197','helmert_transformation','EPSG','1276','EPSG','3694','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1277','NTF to WGS 72 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4275','EPSG','4322',2.0,-168.0,-72.0,314.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Fra',0);
@@ -422,7 +422,7 @@ INSERT INTO "usage" VALUES('EPSG','8202','helmert_transformation','EPSG','1281',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1282','Samboja to WGS 84 (1)','Datum shift derived through ITRF93.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4125','EPSG','4326',NULL,-404.78,685.68,45.47,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'TOT-Idn Mah',1);
 INSERT INTO "usage" VALUES('EPSG','8203','helmert_transformation','EPSG','1282','EPSG','1328','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1283','LKS94 to WGS 84 (1)','LKS94 is a national realization of ETRS89 and coincident to WGS 84 within 1 metre. This transformation has an accuracy equal to the coincidence figure.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4669','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'HNIT-Ltu',0);
-INSERT INTO "usage" VALUES('EPSG','8204','helmert_transformation','EPSG','1283','EPSG','1145','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','8204','helmert_transformation','EPSG','1283','EPSG','1145','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1284','Arc 1960 to WGS 84 (2)','Derived at 24 stations. Accuracy 4m, 3m and 3m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4210','EPSG','4326',6.0,-157.0,-2.0,-299.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Ken',0);
 INSERT INTO "usage" VALUES('EPSG','8205','helmert_transformation','EPSG','1284','EPSG','3264','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1285','Arc 1960 to WGS 84 (3)','Derived at 12 stations. Accuracy 6m, 9m and 10m in X, Y and Z axes.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4210','EPSG','4326',15.0,-175.0,-23.0,-303.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Tza',0);
@@ -458,7 +458,7 @@ INSERT INTO "usage" VALUES('EPSG','8221','helmert_transformation','EPSG','1300',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1301','Tete to Moznet (5)','Mean of 7 stations. Residuals are 5-10 metres. May be taken as approximate transformation Tete to WGS 84 - see code 1687.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4130',10.0,219.315,168.975,-166.145,'EPSG','9001',-0.198,-5.926,2.356,'EPSG','9104',-57.104,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DNGC-Moz D',0);
 INSERT INTO "usage" VALUES('EPSG','8222','helmert_transformation','EPSG','1301','EPSG','2353','EPSG','1050');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1302','Moznet to WGS 84 (1)','For many purposes Moznet can be considered to be coincident with WGS 84. Accuracy better than 1 metre.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4130','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',0.0,0.0,0.0,'EPSG','9104',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz',0);
-INSERT INTO "usage" VALUES('EPSG','8223','helmert_transformation','EPSG','1302','EPSG','1167','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8223','helmert_transformation','EPSG','1302','EPSG','1167','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1303','Pulkovo 1942 to WGS 84 (10)','Mean of 13 stations along entire Kazak coastline.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4284','EPSG','4326',2.0,43.822,-108.842,-119.585,'EPSG','9001',1.455,-0.761,0.737,'EPSG','9104',0.549,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'KCS-Kaz Cas',0);
 INSERT INTO "usage" VALUES('EPSG','8224','helmert_transformation','EPSG','1303','EPSG','2405','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1304','Indian 1975 to WGS 84 (2)','Derived at 62 stations. Accuracy 3m, 2m and 3m in X, Y and Z axes. Replaces Indian 1975 to WGS 84 (1) (code 1154).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4240','EPSG','4326',5.0,210.0,814.0,289.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Tha',0);
@@ -561,7 +561,7 @@ INSERT INTO "usage" VALUES('EPSG','8394','helmert_transformation','EPSG','1473',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1504','Cape to Hartebeesthoek94 (1)','Residuals should not exceed 15 metres. Also used to transform Cape to WGS 84 - see code 1129.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4222','EPSG','4148',15.0,-134.73,-110.92,-292.66,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DSM-Zaf',0);
 INSERT INTO "usage" VALUES('EPSG','8425','helmert_transformation','EPSG','1504','EPSG','3309','EPSG','1157');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1505','Hartebeesthoek94 to WGS 84 (1)','For many purposes Hartebeesthoek94 datum can be considered to be coincident with WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4148','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Zaf',0);
-INSERT INTO "usage" VALUES('EPSG','8426','helmert_transformation','EPSG','1505','EPSG','4540','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8426','helmert_transformation','EPSG','1505','EPSG','4540','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1508','CH1903 to WGS 84 (1)','Implemented in Bundesamt für Landestopographie programme GRANIT.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4149','EPSG','4326',NULL,660.077,13.551,369.344,'EPSG','9001',2.484,1.783,2.939,'EPSG','9113',5.66,'EPSG','9201',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BfL-CH 1',1);
 INSERT INTO "usage" VALUES('EPSG','8429','helmert_transformation','EPSG','1508','EPSG','1286','EPSG','1025');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1509','CH1903+ to CHTRS95 (1)','This transformation is also given as CH1903+ to ETRS89 (1) (code 1647). CHTRS95 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4150','EPSG','4151',0.1,674.374,15.056,405.346,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BfL-CH',0);
@@ -569,7 +569,7 @@ INSERT INTO "usage" VALUES('EPSG','8430','helmert_transformation','EPSG','1509',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1510','CH1903 to WGS 84 (2)','These parameters are strictly between CH1903+ and CHTRF95 but are used from CH1903 as an approximation which is within the accuracy of the distortions in the CH1903 network.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4149','EPSG','4326',NULL,674.374,15.056,405.346,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BfL-CH 2',1);
 INSERT INTO "usage" VALUES('EPSG','8431','helmert_transformation','EPSG','1510','EPSG','1286','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1511','CHTRS95 to WGS 84 (1)','For many purposes CHTRS95 can be considered to be coincident with WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4151','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-CH',0);
-INSERT INTO "usage" VALUES('EPSG','8432','helmert_transformation','EPSG','1511','EPSG','1286','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','8432','helmert_transformation','EPSG','1511','EPSG','1286','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1512','Rassadiran to WGS 84 (1)','Derived in 1998 at Assaluyeh (Taheri refinery) by Geoid for Total. Used only for terminal site for South Pars phases 2 and 3.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4153','EPSG','4326',0.5,-133.63,-157.5,-158.62,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'TOT-Irn Taheri',0);
 INSERT INTO "usage" VALUES('EPSG','8433','helmert_transformation','EPSG','1512','EPSG','1338','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1513','FD58 to WGS 84 (1)','Derived in 1998 in Kangan district by Geoid for Total. Used for South Pars phases 2 and 3.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4132','EPSG','4326',0.5,-241.54,-163.64,396.06,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'TOT-Irn Kangan',0);
@@ -609,7 +609,7 @@ INSERT INTO "usage" VALUES('EPSG','8459','helmert_transformation','EPSG','1538',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1539','South Yemen to Yemen NGN96 (1)','May be used as an approximate transformation to WGS 84 - see South Yemen to WGS 84 (1) (code 1682).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4164','EPSG','4163',5.0,-76.0,-138.0,67.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Yem South',0);
 INSERT INTO "usage" VALUES('EPSG','8460','helmert_transformation','EPSG','1539','EPSG','1340','EPSG','1045');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1540','Yemen NGN96 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4163','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Yem',0);
-INSERT INTO "usage" VALUES('EPSG','8461','helmert_transformation','EPSG','1540','EPSG','1257','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','8461','helmert_transformation','EPSG','1540','EPSG','1257','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1541','Indian 1960 to WGS 72BE (1)','Derived in Vung Tau area by Technical Navigation for Deminex in 1978.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4131','EPSG','4324',25.0,199.0,931.0,317.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'PV-Vnm',0);
 INSERT INTO "usage" VALUES('EPSG','8462','helmert_transformation','EPSG','1541','EPSG','1495','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1542','Indian 1960 to WGS 84 (2)','Derived at 2 stations. Accuracy 25m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4131','EPSG','4326',44.0,198.0,881.0,317.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Vnm 16N',0);
@@ -651,7 +651,7 @@ INSERT INTO "usage" VALUES('EPSG','8483','helmert_transformation','EPSG','1562',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1563','Qatar 1974 to WGS 84 (3)','Derived by Qatar Centre for GIS. See Qatar 1974 to WGS 84 (2) (code 1562) for transformation used by QGPC for offshore petroleum industry.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4285','EPSG','4326',1.0,-128.033,-283.697,21.052,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'CGIS-Qat',0);
 INSERT INTO "usage" VALUES('EPSG','8484','helmert_transformation','EPSG','1563','EPSG','1346','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1564','NZGD49 to WGS 84 (2)','These parameter values are taken from NZGD49 to NZGD2000 (2) (code 1701) and assume that NZGD2000 and WGS 84 are coincident to within the accuracy of the transformation. For improved accuracy use NZGD49 to WGS 84 (4) (code 1670).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4272','EPSG','4326',4.0,59.47,-5.04,187.44,'EPSG','9001',-0.47,0.1,-1.024,'EPSG','9104',-4.5993,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSG-Nzl 4m',0);
-INSERT INTO "usage" VALUES('EPSG','8485','helmert_transformation','EPSG','1564','EPSG','3285','EPSG','1044');
+INSERT INTO "usage" VALUES('EPSG','8485','helmert_transformation','EPSG','1564','EPSG','3285','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1565','NZGD2000 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4167','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSG-Nzl',0);
 INSERT INTO "usage" VALUES('EPSG','8486','helmert_transformation','EPSG','1565','EPSG','1175','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1566','NZGD49 to NZGD2000 (1)','For better accuracy use NZGD49 to NZGD2000 (2) (code 1701) or NZGD49 to NZGD2000 (3) (code 1568).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4272','EPSG','4167',5.0,54.4,-20.1,183.1,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSG-Nzl 5m',0);
@@ -697,7 +697,7 @@ INSERT INTO "usage" VALUES('EPSG','8518','helmert_transformation','EPSG','1597',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1598','POSGAR to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4172','EPSG','4326',NULL,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',1);
 INSERT INTO "usage" VALUES('EPSG','8519','helmert_transformation','EPSG','1598','EPSG','1033','EPSG','1025');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1609','BD72 to WGS 84 (1)','Scale difference is given by information source as 0.999999. Given in this record in ppm to assist application usage. Very similar parameter values (to slightly less precision) used for BD72 to ETRS89: see code 1652.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4313','EPSG','4326',1.0,-99.059,53.322,-112.486,'EPSG','9001',-0.419,0.83,-1.885,'EPSG','9104',-1.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Bel 7',0);
-INSERT INTO "usage" VALUES('EPSG','8530','helmert_transformation','EPSG','1609','EPSG','1347','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','8530','helmert_transformation','EPSG','1609','EPSG','1347','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1610','BD72 to WGS 84 (2)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4313','EPSG','4326',5.0,-125.8,79.9,-100.5,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Bel 3',0);
 INSERT INTO "usage" VALUES('EPSG','8531','helmert_transformation','EPSG','1610','EPSG','1347','EPSG','1045');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1611','IRENET95 to ETRS89 (1)','IRENET95 is a regional realization of ETRS89. May be taken as approximate transformation IRENET95 to WGS 84 - see code 1678.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4173','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSI-Ire',0);
@@ -772,7 +772,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1647','CH1903+ to ETRS89 (1)
 INSERT INTO "usage" VALUES('EPSG','8568','helmert_transformation','EPSG','1647','EPSG','1286','EPSG','1031');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1648','EST97 to ETRS89 (1)','EST97 is a national realization of ETRS89. May be taken as approximate transformation EST97 to WGS 84 - see code 1649.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4180','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NLB-Est',0);
 INSERT INTO "usage" VALUES('EPSG','8569','helmert_transformation','EPSG','1648','EPSG','1090','EPSG','1161');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1649','EST97 to WGS 84 (1)','Parameter values taken from EST97 to ETRS89 (1) (code 1648). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4180','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Est',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1649','EST97 to WGS 84 (1)','Approximation at the +/- 1m level assuming ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. EST97 is a national densification of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4180','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Est',0);
 INSERT INTO "usage" VALUES('EPSG','8570','helmert_transformation','EPSG','1649','EPSG','1090','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1650','ED50 to ETRS89 (10)','These same parameter values are used to transform to WGS 84. See ED50 to WGS 84 (17) (code 1275).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4230','EPSG','4258',2.0,-84.0,-97.0,-117.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Fra',0);
 INSERT INTO "usage" VALUES('EPSG','8571','helmert_transformation','EPSG','1650','EPSG','1096','EPSG','1042');
@@ -795,15 +795,15 @@ INSERT INTO "usage" VALUES('EPSG','8579','helmert_transformation','EPSG','1658',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1659','Monte Mario to ETRS89 (1)','May be taken as approximate transformation Monte Mario to WGS 84 - see code 1660. For more accurate transformations to explicit realizations of ETRS89 see Monte Mario to IGM95 (4) and Monte Mario to RDN2008 (5), CTs 9733 and 9734. ','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4258',4.0,-104.1,-49.1,-9.9,'EPSG','9001',0.971,-2.917,0.714,'EPSG','9104',-11.68,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita main',0);
 INSERT INTO "usage" VALUES('EPSG','8580','helmert_transformation','EPSG','1659','EPSG','2372','EPSG','1044');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1660','Monte Mario to WGS 84 (4)','Parameter values from Monte Mario to ETRS89 (1) (code 1659). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4326',4.0,-104.1,-49.1,-9.9,'EPSG','9001',0.971,-2.917,0.714,'EPSG','9104',-11.68,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Ita main',0);
-INSERT INTO "usage" VALUES('EPSG','8581','helmert_transformation','EPSG','1660','EPSG','2372','EPSG','1044');
+INSERT INTO "usage" VALUES('EPSG','8581','helmert_transformation','EPSG','1660','EPSG','2372','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1661','Monte Mario to ETRS89 (2)','May be taken as approximate transformation Monte Mario to WGS 84 - see code 1662. For more accurate transformations to explicit realizations of ETRS89 see Monte Mario to IGM95 (4) and Monte Mario to RDN2008 (5), CTs 9733 and 9734.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4258',4.0,-168.6,-34.0,38.6,'EPSG','9001',-0.374,-0.679,-1.379,'EPSG','9104',-9.48,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita Sar',0);
 INSERT INTO "usage" VALUES('EPSG','8582','helmert_transformation','EPSG','1661','EPSG','2339','EPSG','1044');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1662','Monte Mario to WGS 84 (2)','Parameter values from Monte Mario to ETRS89 (2) (code 1661). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4326',4.0,-168.6,-34.0,38.6,'EPSG','9001',-0.374,-0.679,-1.379,'EPSG','9104',-9.48,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Ita Sar',0);
-INSERT INTO "usage" VALUES('EPSG','8583','helmert_transformation','EPSG','1662','EPSG','2339','EPSG','1044');
+INSERT INTO "usage" VALUES('EPSG','8583','helmert_transformation','EPSG','1662','EPSG','2339','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1663','Monte Mario to ETRS89 (3)','May be taken as approximate transformation Monte Mario to WGS 84 - see code 1664. For more accurate transformations to explicit realizations of ETRS89 see Monte Mario to IGM95 (4) and Monte Mario to RDN2008 (5), CTs 9733 and 9734.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4258',4.0,-50.2,-50.4,84.8,'EPSG','9001',-0.69,-2.012,0.459,'EPSG','9104',-28.08,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Ita Sic',0);
 INSERT INTO "usage" VALUES('EPSG','8584','helmert_transformation','EPSG','1663','EPSG','2340','EPSG','1044');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1664','Monte Mario to WGS 84 (3)','Parameter values from Monte Mario to ETRS89 (3) (code 1663). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4265','EPSG','4326',4.0,-50.2,-50.4,84.8,'EPSG','9001',-0.69,-2.012,0.459,'EPSG','9104',-28.08,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Ita Sic',0);
-INSERT INTO "usage" VALUES('EPSG','8585','helmert_transformation','EPSG','1664','EPSG','2340','EPSG','1044');
+INSERT INTO "usage" VALUES('EPSG','8585','helmert_transformation','EPSG','1664','EPSG','2340','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1665','AGD66 to WGS 84 (12)','Parameter values from AGD66 to GDA94 (2) (code 1458). Approximation assuming WGS 84 is equivalent to GDA94; ignores the low accuracy of the WGS 84 ensemble and the inconsistent application of tectonic plate motion to WGS 84 data.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4202','EPSG','4326',3.0,-129.193,-41.212,130.73,'EPSG','9001',-0.246,-0.374,-0.329,'EPSG','9104',-2.955,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-ACT 1m',0);
 INSERT INTO "usage" VALUES('EPSG','8586','helmert_transformation','EPSG','1665','EPSG','2283','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1666','AGD66 to WGS 84 (13)','Parameter values from AGD66 to GDA94 (4) (code 1460). Approximation assuming WGS 84 is equivalent to GDA94; ignores the low accuracy of the WGS 84 ensemble and the inconsistent application of tectonic plate motion to WGS 84 data.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4202','EPSG','4326',3.0,-119.353,-48.301,139.484,'EPSG','9001',-0.415,-0.26,-0.437,'EPSG','9104',-0.613,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-NSW Vic 1m',0);
@@ -823,7 +823,7 @@ INSERT INTO "usage" VALUES('EPSG','8594','helmert_transformation','EPSG','1673',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1674','Pulkovo 1942(83) to ETRS89 (1)','Mean of 20 stations. May be taken as approximate transformation to WGS 84 - see code 1675. Also given by EuroGeographics at http://crs.ifag.de/ as a Position Vector transformation with changed values for rotations. In 2001 partially replaced by tfm 1775.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4178','EPSG','4258',2.0,24.0,-123.0,-94.0,'EPSG','9001',-0.02,0.25,0.13,'EPSG','9104',1.1,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IfAG-Deu E',0);
 INSERT INTO "usage" VALUES('EPSG','8595','helmert_transformation','EPSG','1674','EPSG','1343','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1675','Pulkovo 1942(83) to WGS 84 (1)','Parameter values from Pulkovo 1942(83) to ETRS89 (1) (code 1674) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4178','EPSG','4326',2.0,24.0,-123.0,-94.0,'EPSG','9001',-0.02,0.25,0.13,'EPSG','9104',1.1,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Deu E',0);
-INSERT INTO "usage" VALUES('EPSG','8596','helmert_transformation','EPSG','1675','EPSG','1343','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','8596','helmert_transformation','EPSG','1675','EPSG','1343','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1676','CH1903+ to WGS 84 (1)','Parameter values are from CH1903+ to ETRS89 (1) (code 1647) assuming that ETRS89 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4150','EPSG','4326',1.0,674.374,15.056,405.346,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BfL-CH',0);
 INSERT INTO "usage" VALUES('EPSG','8597','helmert_transformation','EPSG','1676','EPSG','1286','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1677','HD72 to WGS 84 (1)','Parameter values taken from HD72 to ETRS89 (1) (code 1273) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4237','EPSG','4326',NULL,56.0,75.77,15.31,'EPSG','9001',-0.37,-0.2,-0.21,'EPSG','9104',-1.01,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Hun',1);
@@ -837,15 +837,15 @@ INSERT INTO "usage" VALUES('EPSG','8601','helmert_transformation','EPSG','1680',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1682','South Yemen to WGS 84 (1)','Parameter values taken from South Yemen to Yemen NGN96 (1) (code 1539) assuming that NGN96 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4164','EPSG','4326',5.0,-76.0,-138.0,67.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Yem South',0);
 INSERT INTO "usage" VALUES('EPSG','8603','helmert_transformation','EPSG','1682','EPSG','1340','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1683','Tete to WGS 84 (1)','Parameter values taken from Tete to Moznet (1) (code 1297) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4326',30.0,-115.064,-87.39,-101.716,'EPSG','9001',0.058,-4.001,2.062,'EPSG','9104',9.366,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz',0);
-INSERT INTO "usage" VALUES('EPSG','8604','helmert_transformation','EPSG','1683','EPSG','3281','EPSG','1157');
+INSERT INTO "usage" VALUES('EPSG','8604','helmert_transformation','EPSG','1683','EPSG','3281','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1684','Tete to WGS 84 (2)','Parameter values taken from Tete to Moznet (2) (code 1298) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4326',1.0,-82.875,-57.097,-156.768,'EPSG','9001',2.158,-1.524,0.982,'EPSG','9104',-0.359,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz A',0);
 INSERT INTO "usage" VALUES('EPSG','8605','helmert_transformation','EPSG','1684','EPSG','2350','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1685','Tete to WGS 84 (3)','Parameter values taken from Tete to Moznet (3) (code 1299) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4326',4.0,-138.527,-91.999,-114.591,'EPSG','9001',0.14,-3.363,2.217,'EPSG','9104',11.748,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz B',0);
-INSERT INTO "usage" VALUES('EPSG','8606','helmert_transformation','EPSG','1685','EPSG','2351','EPSG','1044');
+INSERT INTO "usage" VALUES('EPSG','8606','helmert_transformation','EPSG','1685','EPSG','2351','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1686','Tete to WGS 84 (4)','Parameter values taken from Tete to Moznet (4) (code 1300) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4326',3.0,-73.472,-51.66,-112.482,'EPSG','9001',-0.953,-4.6,2.368,'EPSG','9104',0.586,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz C',0);
-INSERT INTO "usage" VALUES('EPSG','8607','helmert_transformation','EPSG','1686','EPSG','2352','EPSG','1043');
+INSERT INTO "usage" VALUES('EPSG','8607','helmert_transformation','EPSG','1686','EPSG','2352','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1687','Tete to WGS 84 (5)','Parameter values taken from Tete to Moznet (5) (code 1301) assuming that Moznet is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4127','EPSG','4326',10.0,219.315,168.975,-166.145,'EPSG','9001',-0.198,-5.926,2.356,'EPSG','9104',-57.104,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Moz D',0);
-INSERT INTO "usage" VALUES('EPSG','8608','helmert_transformation','EPSG','1687','EPSG','2353','EPSG','1050');
+INSERT INTO "usage" VALUES('EPSG','8608','helmert_transformation','EPSG','1687','EPSG','2353','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1701','NZGD49 to NZGD2000 (2)','For better accuracy use NZGD49 to NZGD2000 (3) (code 1568).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4272','EPSG','4167',4.0,59.47,-5.04,187.44,'EPSG','9001',-0.47,0.1,-1.024,'EPSG','9104',-4.5993,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSG-Nzl 4m',0);
 INSERT INTO "usage" VALUES('EPSG','8622','helmert_transformation','EPSG','1701','EPSG','3285','EPSG','1044');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1751','Amersfoort to ETRS89 (1)','Replaced by Amersfoort to ETRS89 (3) (tfm code 15739). Dutch sources also quote an equivalent transformation using the Molodenski-Badekas 10-parameter method (M-B) - see tfm code 1066.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4289','EPSG','4258',0.5,565.04,49.91,465.84,'EPSG','9001',1.9848,-1.7439,9.0587,'EPSG','9109',4.0772,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NCG-Nld 2000',0);
@@ -858,7 +858,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1766','CH1903 to WGS 84 (2)'
 INSERT INTO "usage" VALUES('EPSG','8687','helmert_transformation','EPSG','1766','EPSG','1286','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1767','REGVEN to SIRGAS 1995 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4189','EPSG','4170',0.02,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'CN-Ven',0);
 INSERT INTO "usage" VALUES('EPSG','8688','helmert_transformation','EPSG','1767','EPSG','1251','EPSG','1255');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1768','REGVEN to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4189','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Ven',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1768','REGVEN to WGS 84 (1)','Approximation at the +/- 1m level assuming that REGVEN is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4189','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Ven',0);
 INSERT INTO "usage" VALUES('EPSG','8689','helmert_transformation','EPSG','1768','EPSG','1251','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1769','PSAD56 to REGVEN (1)','May be taken as transformation to WGS 84 - see PSAD56 to WGS 84 (13) (code 1095).','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4248','EPSG','4189',15.0,-270.933,115.599,-360.226,'EPSG','9001',-5.266,-1.238,2.381,'EPSG','9104',-5.109,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2464351.59,-5783466.61,974809.81,'EPSG','9001','IGSB-Ven',0);
 INSERT INTO "usage" VALUES('EPSG','8690','helmert_transformation','EPSG','1769','EPSG','3327','EPSG','1027');
@@ -868,7 +868,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1771','La Canoa to REGVEN (1
 INSERT INTO "usage" VALUES('EPSG','8692','helmert_transformation','EPSG','1771','EPSG','3327','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1772','La Canoa to WGS84 (1)','Parameter values are from La Canoa to REGVEN (1) (code 1771) assuming that REGVEN is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4247','EPSG','4326',NULL,-270.933,115.599,-360.226,'EPSG','9001',-5.266,-1.238,2.381,'EPSG','9104',-5.109,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2464351.59,-5783466.61,974809.81,'EPSG','9001','EPSG-Ven',1);
 INSERT INTO "usage" VALUES('EPSG','8693','helmert_transformation','EPSG','1772','EPSG','1251','EPSG','1252');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1773','POSGAR 98 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4190','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1773','POSGAR 98 to WGS 84 (1)','Approximation at the +/- 1m level assuming that POSGAR 98 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4190','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
 INSERT INTO "usage" VALUES('EPSG','8694','helmert_transformation','EPSG','1773','EPSG','1033','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1774','POSGAR 98 to SIRGAS 1995 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4190','EPSG','4170',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Arg',0);
 INSERT INTO "usage" VALUES('EPSG','8695','helmert_transformation','EPSG','1774','EPSG','1033','EPSG','1027');
@@ -984,7 +984,7 @@ INSERT INTO "usage" VALUES('EPSG','8752','helmert_transformation','EPSG','1831',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1832','ID74 to WGS 84 (2)','Derived via coordinates of 2 Pulse8 stations. Use of ID74 to WGS 84 (3) (code 1833) is recommended.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4238','EPSG','4326',25.0,2.691,-14.757,4.724,'EPSG','9001',0.0,0.0,0.774,'EPSG','9104',-0.6,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Rac91-Idn',0);
 INSERT INTO "usage" VALUES('EPSG','8753','helmert_transformation','EPSG','1832','EPSG','4020','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1833','ID74 to WGS 84 (3)','Parameter values from ID74 to DGN95 (1) (code 15911) assuming that DGN95 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4238','EPSG','4326',3.0,-1.977,-13.06,-9.993,'EPSG','9001',-0.364,-0.254,-0.689,'EPSG','9104',-1.037,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Bak-Idn',0);
-INSERT INTO "usage" VALUES('EPSG','8754','helmert_transformation','EPSG','1833','EPSG','4020','EPSG','1043');
+INSERT INTO "usage" VALUES('EPSG','8754','helmert_transformation','EPSG','1833','EPSG','4020','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1834','Segara to WGS 84 (1)','Accuracy estimate not available.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4294','EPSG','4326',NULL,-403.0,684.0,41.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Idn Kal',1);
 INSERT INTO "usage" VALUES('EPSG','8755','helmert_transformation','EPSG','1834','EPSG','2354','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1835','Segara to WGS 84 (2)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4294','EPSG','4326',NULL,-387.06,636.53,46.29,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Shl-Idn Kal E',1);
@@ -1055,7 +1055,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1877','SAD69 to WGS 84 (14)'
 INSERT INTO "usage" VALUES('EPSG','8798','helmert_transformation','EPSG','1877','EPSG','1053','EPSG','1210');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1878','SWEREF99 to ETRS89 (1)','Can be taken as an approximate transformation SWEREF99 to WGS 84 - see code 1879.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4619','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NLS-Swe',0);
 INSERT INTO "usage" VALUES('EPSG','8799','helmert_transformation','EPSG','1878','EPSG','1225','EPSG','1161');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1879','SWEREF99 to WGS 84 (1)','Parameter values taken from SWEREF to ETRS89 (1) (code 1878) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4619','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Swe',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1879','SWEREF99 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. SWEREF99 is a regional realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4619','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Swe',0);
 INSERT INTO "usage" VALUES('EPSG','8800','helmert_transformation','EPSG','1879','EPSG','1225','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1880','Point 58 to WGS 84 (1)','Derived at one point in each of Burkina Faso and Niger. Accuracy 25m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4620','EPSG','4326',44.0,-106.0,-129.0,165.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Bfa Ner',0);
 INSERT INTO "usage" VALUES('EPSG','8801','helmert_transformation','EPSG','1880','EPSG','2791','EPSG','1160');
@@ -1112,7 +1112,7 @@ INSERT INTO "usage" VALUES('EPSG','8831','helmert_transformation','EPSG','1910',
 INSERT INTO "helmert_transformation" VALUES('EPSG','1911','Reunion 1947 to WGS 84 (1)','Derived at 1 station.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4626','EPSG','4326',30.0,94.0,-948.0,-1292.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Reu 30m',1);
 INSERT INTO "usage" VALUES('EPSG','8832','helmert_transformation','EPSG','1911','EPSG','1196','EPSG','1077');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1912','RGR92 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4627','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Reu',0);
-INSERT INTO "usage" VALUES('EPSG','8833','helmert_transformation','EPSG','1912','EPSG','3902','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','8833','helmert_transformation','EPSG','1912','EPSG','3902','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1913','Tahaa 54 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4629','EPSG','4326',10.0,65.0,342.0,77.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Pyf Tahaa',0);
 INSERT INTO "usage" VALUES('EPSG','8834','helmert_transformation','EPSG','1913','EPSG','2812','EPSG','1050');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1914','IGN72 Nuku Hiva to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4630','EPSG','4326',10.0,84.0,274.0,65.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Pyf',0);
@@ -1265,8 +1265,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1990','Lisbon 1890 to WGS 84
 INSERT INTO "usage" VALUES('EPSG','8911','helmert_transformation','EPSG','1990','EPSG','1294','EPSG','1158');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1992','Datum 73 to ETRS89 (3)','Parameters calculated in 1998 using 9 common stations. Published in 2001. Replaces Datum 73 to ETRS89 (1) (code 1657). Replaced by Datum 73 to ETRS89 (5) (code 5037).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4274','EPSG','4258',1.0,-231.034,102.615,26.836,'EPSG','9001',-0.615,0.198,-0.881,'EPSG','9104',1.786,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'CGC-Prt 1m',0);
 INSERT INTO "usage" VALUES('EPSG','8913','helmert_transformation','EPSG','1992','EPSG','1294','EPSG','1158');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1993','IKBD-92 to WGS 84 (4)','For all practical purposes this transformation is exact.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4667','EPSG','4326',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'UN-Irq Kwt',0);
-INSERT INTO "usage" VALUES('EPSG','8914','helmert_transformation','EPSG','1993','EPSG','2876','EPSG','1053');
+INSERT INTO "helmert_transformation" VALUES('EPSG','1993','IKBD-92 to WGS 84 (4)','This transformation was exact in 1992, deteriorating with tectonic plate motion at several centimetres per year.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4667','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'UN-Irq Kwt',0);
+INSERT INTO "usage" VALUES('EPSG','8914','helmert_transformation','EPSG','1993','EPSG','2876','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1994','Reykjavik 1900 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4657','EPSG','4326',10.0,-28.0,199.0,5.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LMI-Isl',0);
 INSERT INTO "usage" VALUES('EPSG','8915','helmert_transformation','EPSG','1994','EPSG','3262','EPSG','1157');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1995','Dealul Piscului 1930 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4316','EPSG','4326',10.0,103.25,-100.4,-307.19,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NAMR-Rom',0);
@@ -1284,8 +1284,8 @@ INSERT INTO "usage" VALUES('EPSG','8941','helmert_transformation','EPSG','3817',
 INSERT INTO "helmert_transformation" VALUES('EPSG','3830','TWD97 to WGS 84 (1)','Approximation at the +/- 1m level assuming that TWD97 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','3824','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Twn',0);
 INSERT INTO "usage" VALUES('EPSG','8944','helmert_transformation','EPSG','3830','EPSG','1228','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','3894','IGRS to WGS 84 (1)','Approximation at the +/- 1m level assuming that IGRS is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','3889','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Irq',0);
-INSERT INTO "usage" VALUES('EPSG','8963','helmert_transformation','EPSG','3894','EPSG','1124','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','3904','ED50 to WGS 84 (32)','Parameter values from ED87 to WGS 84 (32) (tfm code 3905), assuming that ED87 is identical to ED50. Errors caused by this assumption can reach 3-5m. Used by NAM for offshore operations until mid 2004, then replaced by tfm code 1311.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4230','EPSG','4326',5.0,-83.11,-97.38,-117.22,'EPSG','9001',0.0276,-0.2167,0.2147,'EPSG','9109',0.1218,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Rws-Nld-Nsea',0);
+INSERT INTO "usage" VALUES('EPSG','8963','helmert_transformation','EPSG','3894','EPSG','1124','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','3904','ED50 to WGS 84 (32)','Parameter values from ED87 to ETRS89 (1) (tfm code 4078), assuming that ED50 is identical to ED87 and ETRS89 to WGS 84. Errors caused by this assumption can reach 3-5m. Used by NAM for offshore operations until mid 2004, then replaced by tfm code 1311.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4230','EPSG','4326',5.0,-83.11,-97.38,-117.22,'EPSG','9001',0.0276,-0.2167,0.2147,'EPSG','9109',0.1218,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Rws-Nld-Nsea',0);
 INSERT INTO "usage" VALUES('EPSG','8969','helmert_transformation','EPSG','3904','EPSG','1630','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','3905','ED87 to WGS 84 (2)','Parameter values taken from ED87 to ETRS89 (1) (tfm code 4078) assuming that ETRS89 is coincident with WGS 84 within the accuracy of the transformation. Used as a tfm between ED50 and WGS 84 - see code 3904.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4231','EPSG','4326',1.0,-83.11,-97.38,-117.22,'EPSG','9001',0.0276,-0.2167,0.2147,'EPSG','9109',0.1218,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Eur',0);
 INSERT INTO "usage" VALUES('EPSG','8970','helmert_transformation','EPSG','3905','EPSG','1297','EPSG','1252');
@@ -1397,8 +1397,9 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','4830','Amersfoort to ETRS89
 INSERT INTO "usage" VALUES('EPSG','9123','helmert_transformation','EPSG','4830','EPSG','1275','EPSG','1035');
 INSERT INTO "helmert_transformation" VALUES('EPSG','4831','Amersfoort to ETRS89 (6)','Replaces Amersfoort to ETRS89 (4) (tfm code 15740). Dutch sources also quote an equivalent transformation using the Coordinate Frame 7-parameter method - see tfm code 4830.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4289','EPSG','4258',0.5,593.0248,25.9984,478.7459,'EPSG','9001',1.9342,-1.6677,9.1019,'EPSG','9109',4.0725,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,3903453.1482,368135.3134,5012970.3051,'EPSG','9001','NCG-Nld 2008',0);
 INSERT INTO "usage" VALUES('EPSG','9124','helmert_transformation','EPSG','4831','EPSG','1275','EPSG','1035');
-INSERT INTO "helmert_transformation" VALUES('EPSG','4832','Mexico ITRF92 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4483','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mex',0);
-INSERT INTO "usage" VALUES('EPSG','9125','helmert_transformation','EPSG','4832','EPSG','1160','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','4832','Mexico ITRF92 to WGS 84 (1)','Approximation at the +/- 1m level assuming that Mexico ITRF92 is equivalent to WGS 84.
+','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4483','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mex',0);
+INSERT INTO "usage" VALUES('EPSG','9125','helmert_transformation','EPSG','4832','EPSG','1160','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','4833','Amersfoort to WGS 84 (4)','Parameter values from Amersfoort to ETRS89 (5) (tfm code 4830) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation. Replaces Amersfoort to WGS 84 (3) (code 15934).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4289','EPSG','4326',1.0,565.4171,50.3319,465.5524,'EPSG','9001',1.9342,-1.6677,9.1019,'EPSG','9109',4.0725,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Nld',0);
 INSERT INTO "usage" VALUES('EPSG','9126','helmert_transformation','EPSG','4833','EPSG','1275','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','4834','Chua to WGS 84 (3)','Parameter values from Chua to SIRGAS 2000 (1) (tfm code 4069) assuming that within the tfm accuracy SIRGAS 2000 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4224','EPSG','4326',5.0,-144.35,242.88,-33.2,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra DF post 2000',0);
@@ -1408,9 +1409,9 @@ INSERT INTO "usage" VALUES('EPSG','9128','helmert_transformation','EPSG','4835',
 INSERT INTO "helmert_transformation" VALUES('EPSG','4836','S-JTSK to WGS 84 (4)','Parameter values from S-JTSK to ETRS89 (4) (code 4827). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4156','EPSG','4326',1.0,485.0,169.5,483.8,'EPSG','9001',7.786,4.398,4.103,'EPSG','9104',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Svk',0);
 INSERT INTO "usage" VALUES('EPSG','9129','helmert_transformation','EPSG','4836','EPSG','1211','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','4840','RGFG95 to WGS 84 (2)','Replaces RGFG95 to WGS 84 (1) (code 1907) which was not put into official use but issued in error.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4624','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Guf 2',0);
-INSERT INTO "usage" VALUES('EPSG','9132','helmert_transformation','EPSG','4840','EPSG','1097','EPSG','1042');
-INSERT INTO "helmert_transformation" VALUES('EPSG','4905','PTRA08 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5013','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-pt RA',0);
-INSERT INTO "usage" VALUES('EPSG','9148','helmert_transformation','EPSG','4905','EPSG','3670','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9132','helmert_transformation','EPSG','4840','EPSG','1097','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','4905','PTRA08 to WGS 84 (1)','Approximation at the +/- 1m level assuming that PTRA08 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5013','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-pt RA',0);
+INSERT INTO "usage" VALUES('EPSG','9148','helmert_transformation','EPSG','4905','EPSG','3670','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5021','Porto Santo 1995 to PTRA08 (1)','Derived at 34 points in May 2009. Residuals at 25 test points within 0.5m horizontal and 2m vertical. Info source also provides a Position Vector tfm of similar accuracy. See codes 5022 and 5023 for preferred tfms for islands of Porto Santo and Maderia.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4663','EPSG','5013',2.0,-503.229,-247.375,312.582,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGP-Prt MadArch',0);
 INSERT INTO "usage" VALUES('EPSG','9162','helmert_transformation','EPSG','5021','EPSG','1314','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5022','Porto Santo 1995 to PTRA08 (2)','Derived at 22 points in May 2009. Residuals at 17 test points within 0.1m horizontal and 1m vertical. Info source also provides a less accurate 3-parameter transformation (dX=-503.174m, dY=-247.255m, dZ=312.316m).','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4663','EPSG','5013',1.0,-303.956,224.556,214.306,'EPSG','9001',9.405,-6.626,-12.583,'EPSG','9104',1.327,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGP-Prt Mad',0);
@@ -1515,36 +1516,39 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','5249','Timbalai 1948 to WGS
 INSERT INTO "usage" VALUES('EPSG','9316','helmert_transformation','EPSG','5249','EPSG','1055','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5260','TUREF to ETRS89 (1)','Note: the ETRS89 CRS is not used in Turkey.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','5252','EPSG','4258',0.1,0.023,0.036,-0.068,'EPSG','9001',0.00176,0.00912,-0.01136,'EPSG','9104',0.00439,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GCM-Tur',0);
 INSERT INTO "usage" VALUES('EPSG','9317','helmert_transformation','EPSG','5260','EPSG','1237','EPSG','1031');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5261','TUREF to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5252','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Tur',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','5261','TUREF to WGS 84 (1)','Approximation at the +/- 1m level assuming that TUREF is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5252','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Tur',0);
 INSERT INTO "usage" VALUES('EPSG','9318','helmert_transformation','EPSG','5261','EPSG','1237','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5267','DRUKREF 03 to WGS 84 (1)','DRUKREF 03 and WGS 84 are both realisations of ITRS.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5264','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Btn',0);
-INSERT INTO "usage" VALUES('EPSG','9320','helmert_transformation','EPSG','5267','EPSG','1048','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9320','helmert_transformation','EPSG','5267','EPSG','1048','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5327','ISN2004 to WGS 84 (1)','For many purposes ISN2004 can be considered to be coincident with WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5324','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Isl',0);
 INSERT INTO "usage" VALUES('EPSG','9344','helmert_transformation','EPSG','5327','EPSG','1120','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5333','ITRF2005 to ITRF2008 (1)','At epoch 2005.0. Rates dX=-0.0003 m/yr, dy=dz=0.000 m/yr, rX=rY=rZ=0.0"/yr, dS=0.0000 ppm/yr.','EPSG','1033','Position Vector transformation (geocentric domain)','EPSG','4896','EPSG','5332',0.0,0.0005,0.0009,0.0047,'EPSG','9001',0.0,0.0,0.0,'EPSG','9104',-0.00094,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IERS',1);
 INSERT INTO "usage" VALUES('EPSG','9346','helmert_transformation','EPSG','5333','EPSG','1262','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5350','Campo Inchauspe to POSGAR 2007 (1)','Adopted from U.S. Defense Mapping Agency values for Campo Inchauspe to WGS 84 (tfm code 1127) assuming that POSGAR 2007 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4221','EPSG','5340',5.0,-148.0,136.0,90.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Arg',0);
 INSERT INTO "usage" VALUES('EPSG','9351','helmert_transformation','EPSG','5350','EPSG','3215','EPSG','1045');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5351','POSGAR 2007 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5340','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','5351','POSGAR 2007 to WGS 84 (1)','Approximation at the +/- 1m level assuming that POSGAR 2007 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5340','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Arg',0);
 INSERT INTO "usage" VALUES('EPSG','9352','helmert_transformation','EPSG','5351','EPSG','1033','EPSG','1252');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5374','MARGEN to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5354','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bol',0);
-INSERT INTO "usage" VALUES('EPSG','9354','helmert_transformation','EPSG','5374','EPSG','1049','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5374','MARGEN to WGS 84 (1)','Approximation at the +/- 1m level assuming that MARGEN is equivalent to WGS 84.
+','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5354','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bol',0);
+INSERT INTO "usage" VALUES('EPSG','9354','helmert_transformation','EPSG','5374','EPSG','1049','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5375','SIRGAS-Chile to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','9184','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Chl',1);
 INSERT INTO "usage" VALUES('EPSG','9355','helmert_transformation','EPSG','5375','EPSG','1066','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5376','CR05 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5365','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Cri',0);
-INSERT INTO "usage" VALUES('EPSG','9356','helmert_transformation','EPSG','5376','EPSG','1074','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5377','MACARIO SOLIS to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5371','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Pan',0);
-INSERT INTO "usage" VALUES('EPSG','9357','helmert_transformation','EPSG','5377','EPSG','1186','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5378','Peru96 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5373','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Per',0);
-INSERT INTO "usage" VALUES('EPSG','9358','helmert_transformation','EPSG','5378','EPSG','1189','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5384','SIRGAS-ROU98 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5381','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ury',0);
-INSERT INTO "usage" VALUES('EPSG','9359','helmert_transformation','EPSG','5384','EPSG','1247','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5376','CR05 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5365','EPSG','4326',1.5,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Cri',0);
+INSERT INTO "usage" VALUES('EPSG','9356','helmert_transformation','EPSG','5376','EPSG','1074','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5377','MACARIO SOLIS to WGS 84 (1)','Approximation at the +/- 1m level assuming that MACARIO SOLIS is equivalent to WGS 84.
+','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5371','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Pan',0);
+INSERT INTO "usage" VALUES('EPSG','9357','helmert_transformation','EPSG','5377','EPSG','1186','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5378','Peru96 to WGS 84 (1)','Approximation at the +/- 1m level assuming that Peru96 is equivalent to WGS 84.
+','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5373','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Per',0);
+INSERT INTO "usage" VALUES('EPSG','9358','helmert_transformation','EPSG','5378','EPSG','1189','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5384','SIRGAS-ROU98 to WGS 84 (1)','Approximation at the +/- 1m level assuming that SIRGAS-ROU98 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5381','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ury',0);
+INSERT INTO "usage" VALUES('EPSG','9359','helmert_transformation','EPSG','5384','EPSG','1247','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5385','Yacare to SIRGAS-ROU98 (1)','Derived at 11 stations during 1998 densification of Uruguay control based on SIRGAS 1995. Accuracy at stations used for derivation: 0.13 to 1.17m.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4309','EPSG','5381',1.5,-124.45,183.74,44.64,'EPSG','9001',-0.4384,0.5446,-0.9706,'EPSG','9104',-2.1365,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SGM-Ury',0);
 INSERT INTO "usage" VALUES('EPSG','9360','helmert_transformation','EPSG','5385','EPSG','3326','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5386','Yacare to WGS 84 (2)','Derived at 11 stations during 1998 densification of Uruguay control based on SIRGAS 1995. Accuracy at stations used for derivation: 0.13 to 1.17m.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4309','EPSG','4326',1.5,-124.45,183.74,44.64,'EPSG','9001',-0.4384,0.5446,-0.9706,'EPSG','9104',-2.1365,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SGM-Ury',0);
 INSERT INTO "usage" VALUES('EPSG','9361','helmert_transformation','EPSG','5386','EPSG','3326','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5395','SIRGAS_ES2007.8 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5393','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Slv',0);
-INSERT INTO "usage" VALUES('EPSG','9364','helmert_transformation','EPSG','5395','EPSG','1087','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5395','SIRGAS_ES2007.8 to WGS 84 (1)','Approximation at the +/- 1m level assuming that SIRGAS_ES2007.8 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5393','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Slv',0);
+INSERT INTO "usage" VALUES('EPSG','9364','helmert_transformation','EPSG','5395','EPSG','1087','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5470','Ocotepeque 1935 to WGS 84 (1)','Parameter values taken from Ocotepeque to CR05 (1) (tfm code 6890) assuming that CR05 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5451','EPSG','4326',8.0,213.11,9.37,-74.95,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Cri',0);
 INSERT INTO "usage" VALUES('EPSG','9425','helmert_transformation','EPSG','5470','EPSG','3232','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5473','Ocotepeque 1935 to WGS 84 (2)','Rotations in original source given in radians are equivalent to Rx = 2.35", Ry = -0.06", Rz = 6.39".','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','5451','EPSG','4326',5.0,213.116,9.358,-74.946,'EPSG','9001',1.14e-05,-2.98e-07,3.1e-05,'EPSG','9101',-5.22,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'UNA-Cri',1);
@@ -1582,7 +1586,7 @@ INSERT INTO "usage" VALUES('EPSG','9470','helmert_transformation','EPSG','5553',
 INSERT INTO "helmert_transformation" VALUES('EPSG','5584','MOLDREF99 to ETRS89 (1)','MOLDREF is a densification of ETRS89 in Moldova.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4023','EPSG','4258',0.1,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mda',0);
 INSERT INTO "usage" VALUES('EPSG','9472','helmert_transformation','EPSG','5584','EPSG','1162','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5585','MOLDREF99 to WGS 84 (1)','Parameter values from MOLDREF99 to ETRS89 (1) (code 5584). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4023','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mda',0);
-INSERT INTO "usage" VALUES('EPSG','9473','helmert_transformation','EPSG','5585','EPSG','1162','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9473','helmert_transformation','EPSG','5585','EPSG','1162','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5586','Pulkovo 1942 to UCS-2000 (1)','UCS-2000 is defined to be approximately consistent with Pulkovo 1942 and this transformation''s accuracy is due to deformation of the Pulkovo system across Ukranian territory.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4284','EPSG','5561',3.5,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ukr',0);
 INSERT INTO "usage" VALUES('EPSG','9474','helmert_transformation','EPSG','5586','EPSG','1242','EPSG','1044');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5590','UCS-2000 to WGS 84 (1)','Derived through concatenation of UCS-2000 to S-42 (1) (tfm code 5586 reversed) [an approximation] and S-42 to WGS 84 (16) (tfm code 15865) [derived for whole FSU rather than Ukraine]. Replaced by UCS-2000 to WGS 84 (2) (tfm code 5840).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','5561','EPSG','4326',5.0,25.0,-141.0,-78.5,'EPSG','9001',0.0,-0.35,-0.736,'EPSG','9104',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ukr',0);
@@ -1612,9 +1616,9 @@ INSERT INTO "usage" VALUES('EPSG','9513','helmert_transformation','EPSG','5841',
 INSERT INTO "helmert_transformation" VALUES('EPSG','5878','Timbalai 1948 to GDBD2009 (1)','May be taken as approximate transformation Timbalai 1948 to WGS 84 - see code 5249.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4298','EPSG','5246',1.0,-689.5937,623.84046,-65.93566,'EPSG','9001',0.02331,-1.17094,0.80054,'EPSG','9104',5.88536,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SD-Brn',0);
 INSERT INTO "usage" VALUES('EPSG','9515','helmert_transformation','EPSG','5878','EPSG','1055','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5881','SAD69(96) to SIRGAS 2000 (2)','Parameter values from SAD69 to SIRGAS 2000 (1) (tfm code 15485) assuming that SAD69 and SAD69(96) are equal within the accuracy of the transformation. Used by Petrobras and ANP throughout Brazil from 1994.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5527','EPSG','4674',5.0,-67.35,3.88,-38.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IBGE-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9516','helmert_transformation','EPSG','5881','EPSG','1053','EPSG','1257');
-INSERT INTO "helmert_transformation" VALUES('EPSG','5882','SAD69 to WGS 84 (16)','Parameter values from SAD69 to SIRGAS 2000 (1) (tfm code 15485) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Used by ANP and Petrobras throughout Brazil from 1994, replacing use of tfm code 1877.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4618','EPSG','4326',5.0,-67.35,3.88,-38.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
-INSERT INTO "usage" VALUES('EPSG','9517','helmert_transformation','EPSG','5882','EPSG','1053','EPSG','1257');
+INSERT INTO "usage" VALUES('EPSG','9516','helmert_transformation','EPSG','5881','EPSG','1053','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','5882','SAD69 to WGS 84 (16)','Parameter values taken from SAD69 to SIRGAS 2000 (1) (tfm code 15485) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Used by ANP and Petrobras throughout Brazil from 1994, replacing use of tfm code 1877.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4618','EPSG','4326',5.0,-67.35,3.88,-38.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
+INSERT INTO "usage" VALUES('EPSG','9517','helmert_transformation','EPSG','5882','EPSG','1053','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5888','Combani 1950 to RGM04 (1)','','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4632','EPSG','4470',0.3,-599.928,-275.552,-195.665,'EPSG','9001',-0.0835,-0.4715,0.0602,'EPSG','9104',49.2814,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Myt',0);
 INSERT INTO "usage" VALUES('EPSG','9519','helmert_transformation','EPSG','5888','EPSG','3340','EPSG','1033');
 INSERT INTO "helmert_transformation" VALUES('EPSG','5900','ITRF2005 to ETRF2005 (1)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m.','EPSG','1053','Time-dependent Position Vector tfm (geocentric)','EPSG','4896','EPSG','8397',0.0,56.0,48.0,-37.0,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',0.0,'EPSG','1028',0.0,0.0,0.0,'EPSG','1027',0.054,0.518,-0.781,'EPSG','1032',0.0,'EPSG','1030',1989.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'EUREF-Eur',0);
@@ -1624,11 +1628,11 @@ INSERT INTO "usage" VALUES('EPSG','9626','helmert_transformation','EPSG','6136',
 INSERT INTO "helmert_transformation" VALUES('EPSG','6137','SIGD61 to CIGD11 (1)','May be taken as approximate transformation SIGD61 to WGS 84 - see code 6143.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4726','EPSG','6135',0.15,8.853,-52.644,180.304,'EPSG','9001',0.393,2.323,-2.96,'EPSG','9104',-24.081,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LSD-Cym',0);
 INSERT INTO "usage" VALUES('EPSG','9627','helmert_transformation','EPSG','6137','EPSG','3186','EPSG','1078');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6142','GCGD59 to WGS 84 (2)','Parameter values are taken from GCGD59 to CIGD11 (1) (code 6136) assuming that CIGD11 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4723','EPSG','4326',1.0,-179.483,-69.379,-27.584,'EPSG','9001',7.862,-8.163,-6.042,'EPSG','9104',-13.925,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Cym',0);
-INSERT INTO "usage" VALUES('EPSG','9631','helmert_transformation','EPSG','6142','EPSG','3185','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9631','helmert_transformation','EPSG','6142','EPSG','3185','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6143','SIGD61 to WGS 84 (3)','Parameter values are taken from SIGD59 to CIGD11 (1) (code 6137) assuming that CIGD11 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4726','EPSG','4326',1.0,8.853,-52.644,180.304,'EPSG','9001',0.393,2.323,-2.96,'EPSG','9104',-24.081,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Cym',0);
-INSERT INTO "usage" VALUES('EPSG','9632','helmert_transformation','EPSG','6143','EPSG','3186','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9632','helmert_transformation','EPSG','6143','EPSG','3186','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6177','CIGD11 to WGS 84 (1)','Approximation at the +/- 1m level assuming that CIGD11 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','6135','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Cym',0);
-INSERT INTO "usage" VALUES('EPSG','9633','helmert_transformation','EPSG','6177','EPSG','1063','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9633','helmert_transformation','EPSG','6177','EPSG','1063','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6191','Corrego Alegre 1970-72 to SAD69 (1)','Derived by Brazilian Institute of Geography and Statistics (IBGE) in 1983 at Chua origin point.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4225','EPSG','4618',5.0,-138.7,164.4,34.4,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGBE-Bra',0);
 INSERT INTO "usage" VALUES('EPSG','9636','helmert_transformation','EPSG','6191','EPSG','1293','EPSG','1210');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6192','Corrego Alegre 1970-72 to WGS 84 (3)','Formed by concatenation of tfms codes 6191 and 1877. Used by Petrobras and ANP until February 2005 when replaced by Corrego Alegre 1970-72 to WGS 84 (4) (tfm code 6194).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4225','EPSG','4326',5.0,-205.57,168.77,-4.12,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'PBS-Bra 1983',0);
@@ -1636,7 +1640,7 @@ INSERT INTO "usage" VALUES('EPSG','9637','helmert_transformation','EPSG','6192',
 INSERT INTO "helmert_transformation" VALUES('EPSG','6193','Corrego Alegre 1970-72 to SIRGAS 2000 (2)','Formed by concatenation of tfms codes 6191 and 15485. May be used as transformation between Corrego Alegre 1970-72 and WGS 84 - see tfm code 6194. Used by Petrobras and ANP from February 2005.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4225','EPSG','4674',5.0,-206.05,168.28,-3.82,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'PBS-Bra 2005',0);
 INSERT INTO "usage" VALUES('EPSG','9638','helmert_transformation','EPSG','6193','EPSG','1293','EPSG','1210');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6194','Corrego Alegre 1970-72 to WGS 84 (4)','Parameter values from Corrego Alegre to SIRGAS 2000 (2) (tfm code 6193) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation. Used by ANP and Petrobras from February 2005, replacing use of tfm code 6192.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4225','EPSG','4326',5.0,-206.05,168.28,-3.82,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'PBS-Bra 2005',0);
-INSERT INTO "usage" VALUES('EPSG','9639','helmert_transformation','EPSG','6194','EPSG','1293','EPSG','1210');
+INSERT INTO "usage" VALUES('EPSG','9639','helmert_transformation','EPSG','6194','EPSG','1293','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6195','SAD69(96) to WGS 84 (2)','Parameter values from SAD69(96) to SIRGAS 2000 (2)) (tfm code 5881) assuming that SIRGAS 2000 and WGS 84 are equal within the accuracy of the transformation, based on SAD69 to SIRGAS 2000 (1)) (tfm code 15485). Used by Petrobras and ANP from 1994.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5527','EPSG','4326',5.0,-67.35,3.88,-38.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bra',0);
 INSERT INTO "usage" VALUES('EPSG','9640','helmert_transformation','EPSG','6195','EPSG','1053','EPSG','1257');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6196','Minna to WGS 84 (16)','Used by Addax for OPL 118 and OML 124. Derived in 1999 at 4 stations during  extension into OPL 118 of control in Chevron block OML 53.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4263','EPSG','4326',5.0,-93.179,-87.124,114.338,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ADX-Nga OPL 118',0);
@@ -1707,8 +1711,9 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','6314','ITRF97 to GDA94 (1)',
 INSERT INTO "usage" VALUES('EPSG','9715','helmert_transformation','EPSG','6314','EPSG','1036','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6315','ITRF2000 to GDA94 (1)','Replaced by Dawson and Woods transformation of 2010, tfm code 6278.','EPSG','1056','Time-dependent Coordinate Frame rotation (geocen)','EPSG','4919','EPSG','4938',0.1,-0.0761,-0.0101,0.0444,'EPSG','9001',0.008765,0.009361,0.009325,'EPSG','9104',0.007935,'EPSG','9202',0.011,-0.0045,-0.0174,'EPSG','1042',0.001034,0.000671,0.001039,'EPSG','1043',-0.000538,'EPSG','1041',2000.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'GA-Aus 2001',0);
 INSERT INTO "usage" VALUES('EPSG','9716','helmert_transformation','EPSG','6315','EPSG','1036','EPSG','1027');
-INSERT INTO "helmert_transformation" VALUES('EPSG','6373','Mexico ITRF2008 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','6365','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mex',0);
-INSERT INTO "usage" VALUES('EPSG','9720','helmert_transformation','EPSG','6373','EPSG','1160','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','6373','Mexico ITRF2008 to WGS 84 (1)','Approximation at the +/- 1m level assuming that Mexico ITRF2008 is equivalent to WGS 84.
+','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','6365','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mex',0);
+INSERT INTO "usage" VALUES('EPSG','9720','helmert_transformation','EPSG','6373','EPSG','1160','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6388','Ocotepeque 1935 to NAD27 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5451','EPSG','4267',9.0,205.435,-29.099,292.202,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Cri',1);
 INSERT INTO "usage" VALUES('EPSG','9728','helmert_transformation','EPSG','6388','EPSG','3876','EPSG','1153');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6389','ITRF2005 to ITRF2008 (2)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. IERS also publish parameter values for epoch 2005.0; because most rates are zero all values as above except tX=0.5mm. Estimated using 171 stations at 131 sites.','EPSG','1053','Time-dependent Position Vector tfm (geocentric)','EPSG','4896','EPSG','5332',0.01,2.0,0.9,4.7,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',-0.94,'EPSG','1028',-0.3,0.0,0.0,'EPSG','1027',0.0,0.0,0.0,'EPSG','1032',0.0,'EPSG','1030',2000.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'IERS-Wld 2008',0);
@@ -1718,11 +1723,11 @@ INSERT INTO "usage" VALUES('EPSG','9731','helmert_transformation','EPSG','6392',
 INSERT INTO "helmert_transformation" VALUES('EPSG','6698','JGD2000 to JGD2011 (2)','Excludes areas of northern Honshu affected by 2008 Iwate-Miyagi and 2011 Tohoku earthquakes. For these areas use GSI PatchJGD application or JGD2000 to JGD2011 (1) (tfm code 6713).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4612','EPSG','6668',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Jpn ex N Honshu',0);
 INSERT INTO "usage" VALUES('EPSG','9734','helmert_transformation','EPSG','6698','EPSG','4163','EPSG','1253');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6701','GDBD2009 to WGS 84 (1)','Approximation at the +/- 1m level assuming that GDBD2009 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','5246','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Brn',0);
-INSERT INTO "usage" VALUES('EPSG','9736','helmert_transformation','EPSG','6701','EPSG','1055','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9736','helmert_transformation','EPSG','6701','EPSG','1055','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6710','RDN2008 to ETRS89 (1)','RDN2008 is the second Italian realization of ETRS89. May be taken as approximate transformation RDN2008 to WGS 84 - see code 6711.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','6706','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ita',0);
 INSERT INTO "usage" VALUES('EPSG','9738','helmert_transformation','EPSG','6710','EPSG','3343','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6711','RDN2008 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. RDN2008 is a regional realisation of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','6706','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ita',0);
-INSERT INTO "usage" VALUES('EPSG','9739','helmert_transformation','EPSG','6711','EPSG','1127','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','9739','helmert_transformation','EPSG','6711','EPSG','1127','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6864','ITRF96 to NAD83(CORS96) (1)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Jointly derived by Canada and US at 12 North American VLBI stations. Replaced by tfm code 6865 from 2000-01-01. See tfm code 8259 for Canadian equivalent.','EPSG','1056','Time-dependent Coordinate Frame rotation (geocen)','EPSG','4917','EPSG','6781',0.0,0.991,-1.9072,-0.5129,'EPSG','9001',25.79,9.65,11.66,'EPSG','1031',0.0,'EPSG','1028',0.0,0.0,0.0,'EPSG','1042',0.0532,-0.7423,-0.0316,'EPSG','1032',0.0,'EPSG','1030',1997.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'NGS-US CORS96',0);
 INSERT INTO "usage" VALUES('EPSG','9797','helmert_transformation','EPSG','6864','EPSG','1511','EPSG','1173');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6865','ITRF97 to NAD83(CORS96) (1)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. 1996 derivation (see tfm 6864) concatenated with IGS value of ITRF96>ITRF97. Replaced by tfm code 6865 from 2000-01-01. See tfm code 8260 for Canadian equivalent.','EPSG','1056','Time-dependent Coordinate Frame rotation (geocen)','EPSG','4918','EPSG','6781',0.0,0.9889,-1.9074,-0.503,'EPSG','9001',25.915,9.426,11.599,'EPSG','1031',-0.93,'EPSG','1028',0.0007,-0.0001,0.0019,'EPSG','1042',0.067,-0.757,-0.031,'EPSG','1032',-0.19,'EPSG','1030',1997.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'NGS-US CORS96',0);
@@ -1800,11 +1805,11 @@ INSERT INTO "usage" VALUES('EPSG','9844','helmert_transformation','EPSG','6941',
 INSERT INTO "helmert_transformation" VALUES('EPSG','6942','AGD66 to PNG94 (7)','Derived in 2014 at 7 stations in Ningerum and Tabubil (North Fly District). See AGD66 to PNG94 (6) for a more accurate 7-parameter transformation. May be taken as an approximate transformation AGD66 to WGS 84 - see tfm code 6945.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4202','EPSG','5546',2.5,-137.4,-58.9,150.4,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Qcl-Png North Fly 3m',0);
 INSERT INTO "usage" VALUES('EPSG','9845','helmert_transformation','EPSG','6942','EPSG','4216','EPSG','1157');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6943','AGD66 to WGS 84 (21)','Parameter values taken from AGD66 to PNG94 (3) (code 6938). Approximation at the +/- 5m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4202','EPSG','4326',5.0,-129.0,-58.0,152.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Qcl-Png Mainland',0);
-INSERT INTO "usage" VALUES('EPSG','9846','helmert_transformation','EPSG','6943','EPSG','4214','EPSG','1157');
+INSERT INTO "usage" VALUES('EPSG','9846','helmert_transformation','EPSG','6943','EPSG','4214','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6944','AGD66 to WGS 84 (22)','Parameter values taken from AGD66 to PNG94 (5) (code 6940). Approximation at the +/- 4m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4202','EPSG','4326',4.0,-131.3,-55.3,151.8,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Qcl-Png PFTB 2014',0);
-INSERT INTO "usage" VALUES('EPSG','9847','helmert_transformation','EPSG','6944','EPSG','4013','EPSG','1157');
+INSERT INTO "usage" VALUES('EPSG','9847','helmert_transformation','EPSG','6944','EPSG','4013','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6945','AGD66 to WGS 84 (23)','Parameter values taken from AGD66 to PNG94 (7) (code 6942). Approximation at the +/- 4m level assuming that PNG94 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4202','EPSG','4326',4.0,-137.4,-58.9,150.4,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Qcl-Png North Fly',0);
-INSERT INTO "usage" VALUES('EPSG','9848','helmert_transformation','EPSG','6945','EPSG','4216','EPSG','1157');
+INSERT INTO "usage" VALUES('EPSG','9848','helmert_transformation','EPSG','6945','EPSG','4216','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6949','PSAD56 to SIRGAS-Chile 2002 (1)','Also used as a transformation from PSAD56 to WGS 84 - see code 6971.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4248','EPSG','5360',5.0,-302.0,272.0,-360.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Chl A',0);
 INSERT INTO "usage" VALUES('EPSG','9852','helmert_transformation','EPSG','6949','EPSG','4231','EPSG','1210');
 INSERT INTO "helmert_transformation" VALUES('EPSG','6950','PSAD56 to SIRGAS-Chile 2002 (2)','Also used as a transformation from PSAD56 to WGS 84 - see code 6972.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4248','EPSG','5360',5.0,-328.0,340.0,-329.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGM-Chl B',0);
@@ -1863,8 +1868,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','7377','ONGD14 to WGS 84 (1)'
 INSERT INTO "usage" VALUES('EPSG','10065','helmert_transformation','EPSG','7377','EPSG','1183','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7442','Nord Sahara 1959 to WGS 84 (10)','Derived at 1 astro station central to concession. Significant and varying differences (>100m) known to exist in neighbouring astro stations.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4307','EPSG','4326',100.0,-181.7,64.7,247.2,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Isa-Alg Ain Tsila',0);
 INSERT INTO "usage" VALUES('EPSG','10106','helmert_transformation','EPSG','7442','EPSG','4382','EPSG','1136');
-INSERT INTO "helmert_transformation" VALUES('EPSG','7443','ONGD14 to WGS 84 (2)','Approximation at the +/- 1m level assuming that ONG14 is equivalent to WGS 84. See transformation code 7377 for authoritative values.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7373','EPSG','4326',2.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Omn',0);
-INSERT INTO "usage" VALUES('EPSG','10107','helmert_transformation','EPSG','7443','EPSG','1183','EPSG','1027');
+INSERT INTO "helmert_transformation" VALUES('EPSG','7443','ONGD14 to WGS 84 (2)','Approximation at the +/- 2m level assuming that ONG14 is equivalent to WGS 84. See transformation code 7377 for authoritative values.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7373','EPSG','4326',2.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Omn',0);
+INSERT INTO "usage" VALUES('EPSG','10107','helmert_transformation','EPSG','7443','EPSG','1183','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7444','CGRS93 to ETRS89 (1)','Derived at 6 points at epoch 1993.1. May be taken as approximate transformation CGRS93 to WGS 84 - see code 7445.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','6311','EPSG','4258',0.1,8.846,-4.394,-1.122,'EPSG','9001',0.00237,0.146528,-0.130428,'EPSG','9104',0.783926,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DLS-Cyp',1);
 INSERT INTO "usage" VALUES('EPSG','10108','helmert_transformation','EPSG','7444','EPSG','3236','EPSG','1243');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7445','CGRS93 to WGS 84 (1)','Parameter values from CGRS93 to ETRS89 (1) (code 7444). Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','6311','EPSG','4326',1.0,8.846,-4.394,-1.122,'EPSG','9001',0.00237,0.146528,-0.130428,'EPSG','9104',0.783926,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Cyp',1);
@@ -1890,7 +1895,7 @@ INSERT INTO "usage" VALUES('EPSG','10204','helmert_transformation','EPSG','7672'
 INSERT INTO "helmert_transformation" VALUES('EPSG','7675','MGI 1901 to ETRS89 (6)','Derived at 5506 points across the Repulic of Serbia. May be taken as approximate transformation MGI 1901 to WGS 84 assuming ETRS89 is equivalent to WGS 84 within the accuracy of the transformation - see tfm code 7676.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','3906','EPSG','4258',0.5,577.88891,165.22205,391.18289,'EPSG','9001',-4.9145,0.94729,13.05098,'EPSG','9104',7.78664,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'RGZ-Srb',0);
 INSERT INTO "usage" VALUES('EPSG','10207','helmert_transformation','EPSG','7675','EPSG','4543','EPSG','1035');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7676','MGI 1901 to WGS 84 (11)','Parameter values from MGI 1901 to ETRS89 (6) (code 7675). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','3906','EPSG','4326',1.0,577.88891,165.22205,391.18289,'EPSG','9001',-4.9145,0.94729,13.05098,'EPSG','9104',7.78664,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Srb',0);
-INSERT INTO "usage" VALUES('EPSG','10208','helmert_transformation','EPSG','7676','EPSG','4543','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10208','helmert_transformation','EPSG','7676','EPSG','4543','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7697','Egypt 1907 to WGS 84 (4)','Derived at 30 stations throughout Egypt 1907 network. Accuracy determined at 15 stations 0.7m in each axis. Unified transformation for whole country.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4229','EPSG','4326',1.2,-127.535,113.495,-12.7,'EPSG','9001',1.603747,-0.153612,-5.364408,'EPSG','9104',5.33745,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,4854969.728,2945552.013,2868447.61,'EPSG','9001','SRI-Egy',0);
 INSERT INTO "usage" VALUES('EPSG','10214','helmert_transformation','EPSG','7697','EPSG','1086','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7698','NAD27 to WGS 84 (89)','Derived at stations in the provinces of Colón, Panamá, Coclé, Veraguas,
@@ -1907,7 +1912,7 @@ INSERT INTO "usage" VALUES('EPSG','10220','helmert_transformation','EPSG','7705'
 INSERT INTO "helmert_transformation" VALUES('EPSG','7720','CGRS93 to ETRS89 (1)','Derived at 6 points at epoch 1993.1. May be taken as approximate transformation CGRS93 to WGS 84 - see code 7721.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','6311','EPSG','4258',0.1,8.846,-4.394,-1.122,'EPSG','9001',0.00237,0.146528,-0.130428,'EPSG','9104',0.783926,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DLS-Cyp',0);
 INSERT INTO "usage" VALUES('EPSG','10233','helmert_transformation','EPSG','7720','EPSG','3236','EPSG','1243');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7721','CGRS93 to WGS 84 (1)','Parameter values from CGRS93 to ETRS89 (1) (code 7720). Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','6311','EPSG','4326',1.0,8.846,-4.394,-1.122,'EPSG','9001',0.00237,0.146528,-0.130428,'EPSG','9104',0.783926,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Cyp',0);
-INSERT INTO "usage" VALUES('EPSG','10234','helmert_transformation','EPSG','7721','EPSG','3236','EPSG','1243');
+INSERT INTO "usage" VALUES('EPSG','10234','helmert_transformation','EPSG','7721','EPSG','3236','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7790','ITRF2008 to ITRF2014 (1)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Estimated using 127 stations at 125 sites.','EPSG','1053','Time-dependent Position Vector tfm (geocentric)','EPSG','5332','EPSG','7789',0.01,-1.6,-1.9,-2.4,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',0.02,'EPSG','1028',0.0,0.0,0.1,'EPSG','1027',0.0,0.0,0.0,'EPSG','1032',-0.03,'EPSG','1030',2010.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'IERS-Wld',0);
 INSERT INTO "usage" VALUES('EPSG','10269','helmert_transformation','EPSG','7790','EPSG','1262','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7806','Pulkovo 1942(83) to BGS2005 (1)','Official transformation for converting existing geodetic and cartographic materials to BGS2005. Older CRSs (CS30, CS50, CS70) must first be transformed to Pulkovo 1942(83) before this transformation is applied.','EPSG','1063','Molodensky-Badekas (PV geog2D domain)','EPSG','4178','EPSG','7798',5.0,5.0,-133.0,-104.0,'EPSG','9001',-1.4,-2.0,3.4,'EPSG','9104',-3.9901,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,4223032.0,2032778.0,4309209.0,'EPSG','9001','RD-Bul',0);
@@ -1931,7 +1936,7 @@ INSERT INTO "usage" VALUES('EPSG','10290','helmert_transformation','EPSG','7835'
 INSERT INTO "helmert_transformation" VALUES('EPSG','7836','Pulkovo 1942(58) to Albanian 1987 (1)','Albanian 1987 may be considered to be approximately equivalent to Pulkovo 1942(58) at the +/- 1m level.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4179','EPSG','4191',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Alb',0);
 INSERT INTO "usage" VALUES('EPSG','10291','helmert_transformation','EPSG','7836','EPSG','1025','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7892','SHGD2015 to WGS 84 (1)','SHGD2015 is realized by ITRF2008 at epoch 2015.0 and can be considered coincident with WGS 84 at epoch 2015.0 Accuracy 3 cm at 1/1/2015 then degrades by 3 cm/yr from 1/1/2015 depending upon epoch of WGS 84 due to motion of the Nubian Plate','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7886','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ENRD-Shn Hel',0);
-INSERT INTO "usage" VALUES('EPSG','10312','helmert_transformation','EPSG','7892','EPSG','3183','EPSG','1160');
+INSERT INTO "usage" VALUES('EPSG','10312','helmert_transformation','EPSG','7892','EPSG','3183','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7893','Astro DOS 71 to SHGD2015 (1)','Derived at 19 stations, RMS = 12cm. May be used as an approximate transformation to WGS 84 - see code 7894.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4710','EPSG','7886',0.15,-323.65,551.39,-491.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ENRD-Shn Hel 0.15m',0);
 INSERT INTO "usage" VALUES('EPSG','10313','helmert_transformation','EPSG','7893','EPSG','3183','EPSG','1158');
 INSERT INTO "helmert_transformation" VALUES('EPSG','7894','Astro DOS 71 to WGS 84 (2)','Parameter values from Astro DOS 71 to SHGD2015 (1) (tfm code 7893). Assumes SHGD2015 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4710','EPSG','4326',1.0,-323.65,551.39,-491.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ENRD-Shn Hel',0);
@@ -2073,17 +2078,17 @@ INSERT INTO "usage" VALUES('EPSG','10554','helmert_transformation','EPSG','8424'
 INSERT INTO "helmert_transformation" VALUES('EPSG','8435','Macao 2008 to Macao 1920 (1)','Derived at 3 stations in 2008. Accuracy not stated.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','8431','EPSG','8428',999.0,202.865,303.99,155.873,'EPSG','9001',34.067,-76.126,-32.647,'EPSG','9104',-6.096,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,-2361757.652,5417232.187,2391453.053,'EPSG','9001','DSCC-Mac',0);
 INSERT INTO "usage" VALUES('EPSG','10556','helmert_transformation','EPSG','8435','EPSG','1147','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8436','Macao 2008 to WGS 84 (1)','Approximation at the +/- 1m level assuming that Macao 2008 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8431','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bmu',0);
-INSERT INTO "usage" VALUES('EPSG','10557','helmert_transformation','EPSG','8436','EPSG','1147','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10557','helmert_transformation','EPSG','8436','EPSG','1147','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8437','Hong Kong 1980 to Hong Kong Geodetic CS (1)','Also published as a transformation to WGS 84 using the position vector method - see Hong Kong 1980 to WGS 84 (1) (code 1825).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4611','EPSG','8427',1.0,-162.619,-276.961,-161.763,'EPSG','9001',0.067741,-2.243649,-1.158827,'EPSG','9104',-1.094239,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LSD-HKG 2002',0);
 INSERT INTO "usage" VALUES('EPSG','10558','helmert_transformation','EPSG','8437','EPSG','1118','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8438','Macao 1920 to WGS 84 (1)','Derived from Macao 2008 to Macao 1920 (1) (code 8435) (reversed) assuming that Macao 2008 is equivalent to WGS 84 within the accuracy of the transformation. Some parameter values differ in the reverse due to the high rotations.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','8428','EPSG','4326',1.0,-202.865,-303.99,-155.873,'EPSG','9001',-34.079,76.126,32.66,'EPSG','9104',6.096,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,-2361554.788,5417536.177,2391608.926,'EPSG','9001','EPSG-Mac',0);
-INSERT INTO "usage" VALUES('EPSG','10559','helmert_transformation','EPSG','8438','EPSG','1147','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10559','helmert_transformation','EPSG','8438','EPSG','1147','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8439','Hong Kong Geodetic CS to WGS 84 (1)','Approximation at the +/- 1m level assuming that Hong Kong Geodetic CS is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8427','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Hkg',0);
-INSERT INTO "usage" VALUES('EPSG','10560','helmert_transformation','EPSG','8439','EPSG','1118','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10560','helmert_transformation','EPSG','8439','EPSG','1118','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8448','GDA2020 to WGS 84 (G1762) (1)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9 or nm/m. Parameter values taken from ITRF2014 to GDA2020 (1) (code 8049), assuming WGS 84 (G1762) is equivalent to ITRF2014 within the accuracy of the transformation.','EPSG','1056','Time-dependent Coordinate Frame rotation (geocen)','EPSG','7842','EPSG','7664',0.2,0.0,0.0,0.0,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',0.0,'EPSG','1028',0.0,0.0,0.0,'EPSG','1027',-1.50379,-1.18346,-1.20716,'EPSG','1032',0.0,'EPSG','1030',2020.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'GA-Aus 0.2m',0);
 INSERT INTO "usage" VALUES('EPSG','10568','helmert_transformation','EPSG','8448','EPSG','4177','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8450','GDA2020 to WGS 84 (2)','Approximation at the 3m level assuming WGS 84 is equivalent to GDA2020. Ignores the low accuracy of the WGS 84 ensemble and the inconsistent application of tectonic plate motion to WGS 84 data.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7844','EPSG','4326',3.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GA-Aus 3m',0);
-INSERT INTO "usage" VALUES('EPSG','10569','helmert_transformation','EPSG','8450','EPSG','4177','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','10569','helmert_transformation','EPSG','8450','EPSG','4177','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8452','Batavia to WGS 84 (1)','Derived at 5 stations. Note: U.S. DMA TR8350.2 September 1987 gives source CRS as Batavia and area as Sumatra. The Batavia (Genuk) CRS applies to Java and western Sumatra. EPSG presumes this CT applies to both. Sometimes found applied to all Sumatra.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4211','EPSG','4326',6.0,-377.0,681.0,-50.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Idn Sumatra',0);
 INSERT INTO "usage" VALUES('EPSG','10571','helmert_transformation','EPSG','8452','EPSG','1285','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8674','La Canoa to PSAD56 (1)','In Venezuela PSAD56 is coincident with La Canoa.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4247','EPSG','4248',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LAG-Ven E',0);
@@ -2175,7 +2180,7 @@ INSERT INTO "usage" VALUES('EPSG','10821','helmert_transformation','EPSG','8879'
 INSERT INTO "helmert_transformation" VALUES('EPSG','8880','ITRF2014 to ETRF2014 (2)','Scale difference in ppb and scale difference rate in ppb/yr where 1/billion = 1E-9. See ITRF2014 to ETRF2014 (1) (code 8366) for transformation which defines ETRF2014. Transformation 8880 is equivalent to 8366 but with parameter values at epoch 2010.00.','EPSG','1053','Time-dependent Position Vector tfm (geocentric)','EPSG','7789','EPSG','8401',0.0,0.0,0.0,0.0,'EPSG','1025',1.785,11.151,-16.17,'EPSG','1031',0.0,'EPSG','1028',0.0,0.0,0.0,'EPSG','1027',0.085,0.531,-0.77,'EPSG','1032',0.0,'EPSG','1030',2010.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'EUREF-Eur 2014',0);
 INSERT INTO "usage" VALUES('EPSG','14204','helmert_transformation','EPSG','8880','EPSG','1298','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8882','Camacupa 2015 to WGS 84 (11)','Used by CIDDEMA for delimitation of Angola''s EEZ boundary. Derived by Univ. of Lisbon using 38 REPANGOL points. Average horizontal error 1m, vertical 3m; max radial error 6m. Application offshore differs from Camacupa 1948 to WGS 84 by approx 25m.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','8694','EPSG','4326',3.0,-93.799,-132.737,-219.073,'EPSG','9001',1.844,-0.648,6.37,'EPSG','9104',-0.169,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'CIDDEMA-Ago',0);
-INSERT INTO "usage" VALUES('EPSG','10823','helmert_transformation','EPSG','8882','EPSG','1029','EPSG','1053');
+INSERT INTO "usage" VALUES('EPSG','10823','helmert_transformation','EPSG','8882','EPSG','1029','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8883','Camacupa 1948 to RSAO13 (1)','Parameter values taken from Camacupa 1948 to WGS 84 (7) (code 1324) assuming that RSAO13 is coincident with WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4220','EPSG','8699',3.0,-48.0,-345.0,-231.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ELF-Ago B15',0);
 INSERT INTO "usage" VALUES('EPSG','10824','helmert_transformation','EPSG','8883','EPSG','2322','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8884','Camacupa 1948 to RSAO13 (2)','Parameter values taken from Camacupa 1948 to WGS 84 (10) (code 1327) assuming that RSAO13 is coincident with WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4220','EPSG','8699',5.0,-50.9,-347.6,-231.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Ago N',0);
@@ -2183,19 +2188,19 @@ INSERT INTO "usage" VALUES('EPSG','10825','helmert_transformation','EPSG','8884'
 INSERT INTO "helmert_transformation" VALUES('EPSG','8886','SVY21 to WGS 84 (1)','Considered exact at 1994-01-01 when SVY21 aligned to WGS 84 (Transit).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4757','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SLA-sgp',0);
 INSERT INTO "usage" VALUES('EPSG','10827','helmert_transformation','EPSG','8886','EPSG','1210','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8887','GDA2020 to WGS 84 (Transit) (1)','Approximation at the 3m level assuming WGS 84 (Transit) is equivalent to ITRF2014 within the accuracy of the transformation.','EPSG','1031','Geocentric translations (geocentric domain)','EPSG','7842','EPSG','7815',3.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GA-Aus 3m',0);
-INSERT INTO "usage" VALUES('EPSG','10828','helmert_transformation','EPSG','8887','EPSG','4177','EPSG','1043');
+INSERT INTO "usage" VALUES('EPSG','10828','helmert_transformation','EPSG','8887','EPSG','4177','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8889','BGS2005 to ETRS89 (1)','BGS2005 is a national realization of ETRS89. May be taken as approximate transformation BGS2005 to WGS 84 - see code 8890.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7798','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Bgr',0);
 INSERT INTO "usage" VALUES('EPSG','10829','helmert_transformation','EPSG','8889','EPSG','1056','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8890','BGS2005 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. BGS2005 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7798','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Bgr',0);
-INSERT INTO "usage" VALUES('EPSG','10830','helmert_transformation','EPSG','8890','EPSG','1056','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10830','helmert_transformation','EPSG','8890','EPSG','1056','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8891','LKS92 to ETRS89 (1)','LKS92 is a national realization of ETRS89. May be taken as approximate transformation LKS92 to WGS 84 - see code 1958.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4661','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Lva',0);
 INSERT INTO "usage" VALUES('EPSG','10831','helmert_transformation','EPSG','8891','EPSG','1139','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8892','LKS94 to ETRS89 (1)','LKS94 is a national realization of ETRS89. May be taken as approximate transformation LKS94 to WGS 84 - see code 1283.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4669','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Ltu',0);
 INSERT INTO "usage" VALUES('EPSG','10832','helmert_transformation','EPSG','8892','EPSG','1145','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8893','SRB_ETRS89 to ETRS89 (1)','SRB_ETRS89 is a national realization of ETRS89. May be taken as approximate transformation SRB_ETRS89 to WGS 84 - see code 8894.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8685','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Sbr',0);
 INSERT INTO "usage" VALUES('EPSG','10833','helmert_transformation','EPSG','8893','EPSG','4543','EPSG','1161');
-INSERT INTO "helmert_transformation" VALUES('EPSG','8894','SRB_ETRS89 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. SRB_ETRS89 is a national realisation of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8685','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Srb',0);
-INSERT INTO "usage" VALUES('EPSG','10834','helmert_transformation','EPSG','8894','EPSG','4543','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','8894','SRB_ETRS89 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. SRB_ETRS89 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8685','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Srb',0);
+INSERT INTO "usage" VALUES('EPSG','10834','helmert_transformation','EPSG','8894','EPSG','4543','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8895','CHTRS95 to ETRS89 (1)','CHTRS95 is a national realization of ETRS89. May be taken as approximate transformation CHTRS95 to WGS 84 - see code 1511.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4151','EPSG','4258',0.01,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Che',0);
 INSERT INTO "usage" VALUES('EPSG','10835','helmert_transformation','EPSG','8895','EPSG','1286','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','8913','CR05 to CR-SIRGAS (1)','Derived at 16 stations. CR05 is static, CR-SIRGAS is dynamic: transformation is valid at epoch 2014.59 but accuracy will deteriorate due to tectonic motion. May be taken as an approximate transformation to ITRF08 / IGb08 / WGS 84 - see code 8914.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','5364','EPSG','8906',0.5,-0.16959,0.35312,0.51846,'EPSG','9001',-0.03385,0.16325,-0.03446,'EPSG','9104',0.03693,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Cri 2014',1);
@@ -2313,7 +2318,7 @@ INSERT INTO "usage" VALUES('EPSG','10951','helmert_transformation','EPSG','9142'
 INSERT INTO "helmert_transformation" VALUES('EPSG','9143','MGI 1901 to WGS 84 (14)','Parameter values from MGI 1901 to KOSOVAREF01 (1) (code 9142). Assumes KOSOVAREF01 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','3906','EPSG','4326',1.0,628.54052,192.2538,498.43507,'EPSG','9001',-13.79189,-0.81467,41.21533,'EPSG','9104',-17.40368,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Kos',0);
 INSERT INTO "usage" VALUES('EPSG','10952','helmert_transformation','EPSG','9143','EPSG','4542','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9144','KOSOVAREF01 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. KOSOVAREF01 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','9140','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Kos',0);
-INSERT INTO "usage" VALUES('EPSG','10953','helmert_transformation','EPSG','9144','EPSG','4542','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','10953','helmert_transformation','EPSG','9144','EPSG','4542','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9145','WGS 84 (Transit) to ITRF90 (1)','','EPSG','1033','Position Vector transformation (geocentric domain)','EPSG','7815','EPSG','4912',1.0,-0.06,0.517,0.223,'EPSG','9001',-0.0183,0.0003,-0.007,'EPSG','9104',0.011,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IERS-Wld',0);
 INSERT INTO "usage" VALUES('EPSG','10954','helmert_transformation','EPSG','9145','EPSG','1262','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9177','SIRGAS-Chile 2002 to ITRF2000 (1)','Transformation is exact at epoch 2002.00 but accuracy then decreasing with time.','EPSG','1065','Time-specific Position Vector transform (geocen)','EPSG','5358','EPSG','4919',0.1,0.0,0.0,0.0,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2002.0,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'IOGP-Chl',0);
@@ -2328,11 +2333,11 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','9185','AGD66 to GDA2020 (1)'
 INSERT INTO "usage" VALUES('EPSG','10977','helmert_transformation','EPSG','9185','EPSG','2283','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9186','ITRF2008 to IG05/12 Intermediate CRS','Derived from Israeli CORS on ITRF2008 at epoch 2018.50. Updates CT 6993 for approx. 40cm tectonic plate motion 2012 to 2019 for GIS purposes. CT 6993 remains the legal definition of IG05/12 and must be used for cadastral and precise engineering purposes.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','8999','EPSG','6990',0.05,-23.772,-17.49,-17.859,'EPSG','9001',-0.3132,-1.85274,1.67299,'EPSG','9104',5.4262,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SOI-Isr 2019',0);
 INSERT INTO "usage" VALUES('EPSG','10978','helmert_transformation','EPSG','9186','EPSG','2603','EPSG','1189');
-INSERT INTO "helmert_transformation" VALUES('EPSG','9189','WGS 84 to IG05/12 Intermediate CRS','Parameter values from CT code 9186 assuming that WGS 84 is coincident with ITRF2008. Updates CT 6993 for approx. 40cm tectonic plate motion for GIS purposes. CT 6993 remains the legal definition of IG05/12 and must be used for cadastre and engineering.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4326','EPSG','6990',0.1,-23.772,-17.49,-17.859,'EPSG','9001',-0.3132,-1.85274,1.67299,'EPSG','9104',5.4262,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SOI-Isr 2019',0);
-INSERT INTO "usage" VALUES('EPSG','10981','helmert_transformation','EPSG','9189','EPSG','2603','EPSG','1189');
+INSERT INTO "helmert_transformation" VALUES('EPSG','9189','WGS 84 to IG05/12 Intermediate CRS','Parameter values from CT code 9186 assuming that WGS 84 is coincident with ITRF2008. Updates CT 6993 for approx 40cm tectonic plate motion for GIS purposes. CT 6993 remains the legal definition of IG05/12 and must be used for cadastre and engineering.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4326','EPSG','6990',0.1,-23.772,-17.49,-17.859,'EPSG','9001',-0.3132,-1.85274,1.67299,'EPSG','9104',5.4262,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SOI-Isr 2019',0);
+INSERT INTO "usage" VALUES('EPSG','10981','helmert_transformation','EPSG','9189','EPSG','2603','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9223','WGS 84 to ETRS89 (2)','Parameter values derived from ITRF2008 to ETRF2000 (1), code 7951, as a time-specific transformation @2014.81, assuming ITRF2008 = WGS 84 (G1762) = WGS 84 and ETRF2000 = ETRS89.','EPSG','1065','Time-specific Position Vector transform (geocen)','EPSG','4936','EPSG','4978',0.1,0.054,0.051,-0.085,'EPSG','9001',0.0021,0.0126,-0.0204,'EPSG','9104',0.0025,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2014.81,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'ONE-Deu/Nld 2014.81',1);
 INSERT INTO "usage" VALUES('EPSG','10998','helmert_transformation','EPSG','9223','EPSG','4566','EPSG','1136');
-INSERT INTO "helmert_transformation" VALUES('EPSG','9224','ED50 to ETRS89 (15)','Parameter values from ED50 to WGS 84 (36) assuming that ETRS89 is equivalent to WGS 84 at epoch 1989.00..','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4230','EPSG','4258',1.0,-157.89,-17.16,-78.41,'EPSG','9001',2.118,2.697,-1.434,'EPSG','9104',-5.38,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ONE-Ger Nsea',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','9224','ED50 to ETRS89 (15)','Parameter values from ED50 to WGS 84 (36) (CT 1998) assuming that ETRS89 is equivalent to WGS 84 at epoch 1989.00.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4230','EPSG','4258',1.0,-157.89,-17.16,-78.41,'EPSG','9001',2.118,2.697,-1.434,'EPSG','9104',-5.38,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ONE-Ger Nsea',0);
 INSERT INTO "usage" VALUES('EPSG','10999','helmert_transformation','EPSG','9224','EPSG','4566','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9225','WGS 84 to ETRS89 (2)','Parameter values derived from ITRF2008 to ETRF2000 (1), code 7951, as a time-specific transformation @2014.81, assuming ITRF2008 = WGS 84 (G1762) = WGS 84 and ETRF2000 = ETRS89.','EPSG','1065','Time-specific Position Vector transform (geocen)','EPSG','4978','EPSG','4936',0.1,0.054,0.051,-0.085,'EPSG','9001',0.0021,0.0126,-0.0204,'EPSG','9104',0.0025,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,2014.81,'EPSG','1029',NULL,NULL,NULL,NULL,NULL,'ONE-Deu/Nld 2014.81',0);
 INSERT INTO "usage" VALUES('EPSG','11000','helmert_transformation','EPSG','9225','EPSG','4566','EPSG','1136');
@@ -2407,7 +2412,7 @@ INSERT INTO "usage" VALUES('EPSG','14140','helmert_transformation','EPSG','9460'
 INSERT INTO "helmert_transformation" VALUES('EPSG','9472','DGN95 to SRGI2013 (1)','Derived at 533 stations. Mean residual 0.218m. Note: information source gives rotations given in radians.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4755','EPSG','9470',0.2,-0.2773,0.0534,0.4819,'EPSG','9001',0.0935,-0.0286,0.00969,'EPSG','9109',-0.028,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SRGI-Idn',0);
 INSERT INTO "usage" VALUES('EPSG','14154','helmert_transformation','EPSG','9472','EPSG','1122','EPSG','1026');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9486','MGI 1901 to WGS 84 (15)','Parameter values from MGI 1901 to ETRS89 (8) (code 9495). Assumes SRB-ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','3906','EPSG','4326',1.0,577.84843,165.45019,390.43652,'EPSG','9001',-4.93131,0.96052,13.05072,'EPSG','9104',7.86546,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IOGP-Srb 2020',0);
-INSERT INTO "usage" VALUES('EPSG','14220','helmert_transformation','EPSG','9486','EPSG','4543','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','14220','helmert_transformation','EPSG','9486','EPSG','4543','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9495','MGI 1901 to SRB-ETRS89 (8)','','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','3906','EPSG','8685',0.46,577.84843,165.45019,390.43652,'EPSG','9001',-4.93131,0.96052,13.05072,'EPSG','9104',7.86546,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'RGZ-Srb 0.5m 2020',0);
 INSERT INTO "usage" VALUES('EPSG','14227','helmert_transformation','EPSG','9495','EPSG','4543','EPSG','1153');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9676','Israel 1993 to WGS 84 (2)','Parameter values from CT code 9186 assuming that WGS 84 is coincident with ITRF2008 and New Israeli Grid 1993 is equivalent to Israeli Grid 05/12 within the accuracy of the transformation. Use in preference to Israel 1993 to WGS 84 (1) (code 1073).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4141','EPSG','4326',0.5,23.772,17.49,17.859,'EPSG','9001',0.3132,1.85274,-1.67299,'EPSG','9104',-5.4262,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SOI-Isr 2019',0);
@@ -2430,8 +2435,12 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','9743','PN68 to WGS 84 (1)','
 INSERT INTO "usage" VALUES('EPSG','15321','helmert_transformation','EPSG','9743','EPSG','3873','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9751','CR05 to CR-SIRGAS (1)','Derived at 16 stations. Transformation is valid at epoch 2014.59 but accuracy will deteriorate due to tectonic deformation. May be taken as an approximate transformation to ITRF08 / IGb08 / WGS 84 - see code 9752.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','5365','EPSG','8907',0.5,-0.16959,0.35312,0.51846,'EPSG','9001',-0.03385,0.16325,-0.03446,'EPSG','9104',0.03693,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Cri 2014',0);
 INSERT INTO "usage" VALUES('EPSG','15596','helmert_transformation','EPSG','9751','EPSG','1074','EPSG','1035');
-INSERT INTO "helmert_transformation" VALUES('EPSG','9752','CR05 to WGS 84 (2)','Parameter vales are from CR05 to CR-SIRGAS (1) (code 9751) assuming that CR-SIRGAS (ITRF08 (IGb08)@2014.59) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','5365','EPSG','4326',1.0,-0.16959,0.35312,0.51846,'EPSG','9001',-0.03385,0.16325,-0.03446,'EPSG','9104',0.03693,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Cri 2014',0);
-INSERT INTO "usage" VALUES('EPSG','15832','helmert_transformation','EPSG','9752','EPSG','1074','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','9752','CR05 to WGS 84 (2)','Parameter values are from CR05 to CR-SIRGAS (1) (code 9751) assuming that CR-SIRGAS (ITRF08 (IGb08)@2014.59) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','5365','EPSG','4326',1.0,-0.16959,0.35312,0.51846,'EPSG','9001',-0.03385,0.16325,-0.03446,'EPSG','9104',0.03693,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Cri 2014',0);
+INSERT INTO "usage" VALUES('EPSG','15832','helmert_transformation','EPSG','9752','EPSG','1074','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','9756','WGS 84 (G1762) to WGS 84 (G2139) (1)','Scale difference in ppb where 1/billion = 1E-9 or nm/m.','EPSG','1032','Coordinate Frame rotation (geocentric domain)','EPSG','7664','EPSG','9753',0.01,0.0058,-0.0064,0.007,'EPSG','9001',0.08,0.04,0.12,'EPSG','1031',-4.4,'EPSG','1028',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NGA-Wld 2021.0',0);
+INSERT INTO "usage" VALUES('EPSG','16692','helmert_transformation','EPSG','9756','EPSG','1262','EPSG','1027');
+INSERT INTO "helmert_transformation" VALUES('EPSG','9757','WGS 84 (G2139) to ITRF2014 (1)','Scale difference in ppb where 1/billion = 1E-9 or nm/m.','EPSG','1032','Coordinate Frame rotation (geocentric domain)','EPSG','9753','EPSG','7789',0.01,0.0,0.0,0.0,'EPSG','1025',0.0,0.0,0.0,'EPSG','1031',0.0,'EPSG','1028',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NGA-Wld 2021.0',0);
+INSERT INTO "usage" VALUES('EPSG','16664','helmert_transformation','EPSG','9757','EPSG','1262','EPSG','1026');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9768','Kyrg-06 to WGS 84 (1)','For many purposes Kyrg-06 can be considered to be coincident with WGS 84. This approximation ignores the low accuracy of the WGS 84 ensemble and the application of tectonic plate motion to WGS 84 data.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','7686','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Kgz',0);
 INSERT INTO "usage" VALUES('EPSG','16666','helmert_transformation','EPSG','9768','EPSG','1137','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','9769','RGWF96 to WGS 84 (1)','For many purposes RGWF96 can be considered to be coincident with WGS 84. This approximation ignores the low accuracy of the WGS 84 ensemble and the application of tectonic plate motion to WGS 84 data.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','8900','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Wlf',0);
@@ -2479,7 +2488,7 @@ INSERT INTO "usage" VALUES('EPSG','11100','helmert_transformation','EPSG','10099
 INSERT INTO "helmert_transformation" VALUES('EPSG','15483','Tokyo to JGD2000 (1)','Derived at Tokyo datum origin. Accuracy on main islands 9m. Also used on remote islands with significantly less accuracy: Io-To 793m, Kitadaito and Minamidaito Jima 642m, Tarama and Minna Shima 560m, Ishigaki and Taketomi Jima 251m, Yonaguni Jima 248m.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4301','EPSG','4612',9.0,-146.414,507.337,680.507,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GSI-Jpn',0);
 INSERT INTO "usage" VALUES('EPSG','11494','helmert_transformation','EPSG','15483','EPSG','3957','EPSG','1142');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15484','Tokyo to WGS 84 (108)','Parameter values from Tokyo to JGD2000 (1) (code 15483). Assumes JGD2000 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4301','EPSG','4326',9.0,-146.414,507.337,680.507,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Jpn',0);
-INSERT INTO "usage" VALUES('EPSG','11495','helmert_transformation','EPSG','15484','EPSG','3957','EPSG','1142');
+INSERT INTO "usage" VALUES('EPSG','11495','helmert_transformation','EPSG','15484','EPSG','3957','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15485','SAD69 to SIRGAS 2000 (1)','Accuracy generally better than 1m except in Amazon basin where it degenerates to 5m. May be used as CT between SAD69(96) and SIRGAS 2000 and between SAD69 and WGS 84 - see tfm codes 5881 and 5882. Used by Petrobras and ANP throughout Brazil from 1994.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4618','EPSG','4674',5.0,-67.35,3.88,-38.22,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IBGE-Bra',0);
 INSERT INTO "usage" VALUES('EPSG','11496','helmert_transformation','EPSG','15485','EPSG','1053','EPSG','1257');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15493','Minna to WGS 84 (15)','Adopted by MPN for all joint venture operations from 1/1/1996.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4263','EPSG','4326',5.0,-94.031,-83.317,116.708,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'MPN-Nga',0);
@@ -2526,36 +2535,36 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','15713','Gan 1970 to WGS 84 (
 INSERT INTO "usage" VALUES('EPSG','11724','helmert_transformation','EPSG','15713','EPSG','3274','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15714','Bogota 1975 to MAGNA-SIRGAS (1)','May be taken as transformation to WGS 84 - see tfm code 15715. See Bogota 1975 to MAGNA-SIRGAS (9), tfm code 15730, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,-806.413,-263.5,-622.671,'EPSG','9001',6.018583e-05,-1.450001e-05,-0.0001892455,'EPSG','9101',-20.81616,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 1',0);
 INSERT INTO "usage" VALUES('EPSG','11725','helmert_transformation','EPSG','15714','EPSG','3082','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15715','Bogota 1975 to WGS 84 (3)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (1) (tfm code 15714).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-806.413,-263.5,-622.671,'EPSG','9001',6.018583e-05,-1.450001e-05,-0.0001892455,'EPSG','9101',-20.81616,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 1',0);
-INSERT INTO "usage" VALUES('EPSG','11726','helmert_transformation','EPSG','15715','EPSG','3082','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15715','Bogota 1975 to WGS 84 (3)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (1) (tfm code 15714). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-806.413,-263.5,-622.671,'EPSG','9001',6.018583e-05,-1.450001e-05,-0.0001892455,'EPSG','9101',-20.81616,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 1',0);
+INSERT INTO "usage" VALUES('EPSG','11726','helmert_transformation','EPSG','15715','EPSG','3082','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15716','Bogota 1975 to MAGNA-SIRGAS (2)','May be taken as transformation to WGS 84 - see tfm code 15717. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15731, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,100.783,187.382,-47.0,'EPSG','9001',-4.471839e-05,1.175093e-05,-4.027967e-05,'EPSG','9101',-13.56561,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 2',0);
 INSERT INTO "usage" VALUES('EPSG','11727','helmert_transformation','EPSG','15716','EPSG','3083','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15717','Bogota 1975 to WGS 84 (4)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (2) (tfm code 15716).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,100.783,187.382,-47.0,'EPSG','9001',-4.471839e-05,1.175093e-05,-4.027967e-05,'EPSG','9101',-13.56561,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 2',0);
-INSERT INTO "usage" VALUES('EPSG','11728','helmert_transformation','EPSG','15717','EPSG','3083','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15717','Bogota 1975 to WGS 84 (4)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (2) (tfm code 15716). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,100.783,187.382,-47.0,'EPSG','9001',-4.471839e-05,1.175093e-05,-4.027967e-05,'EPSG','9101',-13.56561,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 2',0);
+INSERT INTO "usage" VALUES('EPSG','11728','helmert_transformation','EPSG','15717','EPSG','3083','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15718','Bogota 1975 to MAGNA-SIRGAS (3)','May be taken as transformation to WGS 84 - see tfm code 15719. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15732, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,336.026,348.565,252.978,'EPSG','9001',-8.358813e-05,-3.057474e-05,7.573031e-06,'EPSG','9101',-5.771909,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 3',0);
 INSERT INTO "usage" VALUES('EPSG','11729','helmert_transformation','EPSG','15718','EPSG','3084','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15719','Bogota 1975 to WGS 84 (5)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (3) (tfm code 15718).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,336.026,348.565,252.978,'EPSG','9001',-8.358813e-05,-3.057474e-05,7.573031e-06,'EPSG','9101',-5.771909,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 3',0);
-INSERT INTO "usage" VALUES('EPSG','11730','helmert_transformation','EPSG','15719','EPSG','3084','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15719','Bogota 1975 to WGS 84 (5)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (3) (tfm code 15718). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,336.026,348.565,252.978,'EPSG','9001',-8.358813e-05,-3.057474e-05,7.573031e-06,'EPSG','9101',-5.771909,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 3',0);
+INSERT INTO "usage" VALUES('EPSG','11730','helmert_transformation','EPSG','15719','EPSG','3084','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15720','Bogota 1975 to MAGNA-SIRGAS (4)','May be taken as transformation to WGS 84 - see tfm code 15721. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15733, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,963.273,486.386,190.997,'EPSG','9001',-7.992171e-05,-8.090696e-06,0.0001051699,'EPSG','9101',-13.89914,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 4',0);
 INSERT INTO "usage" VALUES('EPSG','11731','helmert_transformation','EPSG','15720','EPSG','3085','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15721','Bogota 1975 to WGS 84 (6)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (4) (tfm code 15720).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,963.273,486.386,190.997,'EPSG','9001',-7.992171e-05,-8.090696e-06,0.0001051699,'EPSG','9101',-13.89914,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 4',0);
-INSERT INTO "usage" VALUES('EPSG','11732','helmert_transformation','EPSG','15721','EPSG','3085','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15721','Bogota 1975 to WGS 84 (6)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (4) (tfm code 15720). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,963.273,486.386,190.997,'EPSG','9001',-7.992171e-05,-8.090696e-06,0.0001051699,'EPSG','9101',-13.89914,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 4',0);
+INSERT INTO "usage" VALUES('EPSG','11732','helmert_transformation','EPSG','15721','EPSG','3085','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15722','Bogota 1975 to MAGNA-SIRGAS (5)','May be taken as transformation to WGS 84 - see tfm code 15723. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15734, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,-90.29,247.559,-21.989,'EPSG','9001',-4.216369e-05,-2.030416e-05,-6.209623e-05,'EPSG','9101',2.181658,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 5',0);
 INSERT INTO "usage" VALUES('EPSG','11733','helmert_transformation','EPSG','15722','EPSG','3086','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15723','Bogota 1975 to WGS 84 (7)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (5) (tfm code 15722).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-90.29,247.559,-21.989,'EPSG','9001',-4.216369e-05,-2.030416e-05,-6.209623e-05,'EPSG','9101',2.181658,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 5',0);
-INSERT INTO "usage" VALUES('EPSG','11734','helmert_transformation','EPSG','15723','EPSG','3086','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15723','Bogota 1975 to WGS 84 (7)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (5) (tfm code 15722). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-90.29,247.559,-21.989,'EPSG','9001',-4.216369e-05,-2.030416e-05,-6.209623e-05,'EPSG','9101',2.181658,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 5',0);
+INSERT INTO "usage" VALUES('EPSG','11734','helmert_transformation','EPSG','15723','EPSG','3086','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15724','Bogota 1975 to MAGNA-SIRGAS (6)','May be taken as transformation to WGS 84 - see tfm code 15725. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15735, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,-0.562,244.299,-456.938,'EPSG','9001',3.329153e-05,-4.001009e-05,-4.507206e-05,'EPSG','9101',3.74656,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 6',0);
 INSERT INTO "usage" VALUES('EPSG','11735','helmert_transformation','EPSG','15724','EPSG','3087','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15725','Bogota 1975 to WGS 84 (8)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (6) (tfm code 15724).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-0.562,244.299,-456.938,'EPSG','9001',3.329153e-05,-4.001009e-05,-4.507206e-05,'EPSG','9101',3.74656,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 6',0);
-INSERT INTO "usage" VALUES('EPSG','11736','helmert_transformation','EPSG','15725','EPSG','3087','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15725','Bogota 1975 to WGS 84 (8)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (6) (tfm code 15724). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-0.562,244.299,-456.938,'EPSG','9001',3.329153e-05,-4.001009e-05,-4.507206e-05,'EPSG','9101',3.74656,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 6',0);
+INSERT INTO "usage" VALUES('EPSG','11736','helmert_transformation','EPSG','15725','EPSG','3087','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15726','Bogota 1975 to MAGNA-SIRGAS (7)','May be taken as transformation to WGS 84 - see tfm code 15727. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15736, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,-305.356,222.004,-30.023,'EPSG','9001',-4.698084e-05,5.003123e-06,-9.578655e-05,'EPSG','9101',6.325747,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 7',0);
 INSERT INTO "usage" VALUES('EPSG','11737','helmert_transformation','EPSG','15726','EPSG','3088','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15727','Bogota 1975 to WGS 84 (9)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (7) (tfm code 15726).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-305.356,222.004,-30.023,'EPSG','9001',-4.698084e-05,5.003123e-06,-9.578655e-05,'EPSG','9101',6.325747,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 7',0);
-INSERT INTO "usage" VALUES('EPSG','11738','helmert_transformation','EPSG','15727','EPSG','3088','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15727','Bogota 1975 to WGS 84 (9)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (7) (tfm code 15726). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,-305.356,222.004,-30.023,'EPSG','9001',-4.698084e-05,5.003123e-06,-9.578655e-05,'EPSG','9101',6.325747,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 7',0);
+INSERT INTO "usage" VALUES('EPSG','11738','helmert_transformation','EPSG','15727','EPSG','3088','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15728','Bogota 1975 to MAGNA-SIRGAS (8)','May be taken as transformation to WGS 84 - see tfm code 15729. See Bogota 1975 to MAGNA-SIRGAS (10), tfm code 15737, for an equivalent transformation using the Molodenski-Badekas 10-parameter method. OGP recommends this alternative.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4686',1.0,221.899,274.136,-397.554,'EPSG','9001',1.361573e-05,-2.174431e-06,-1.36241e-05,'EPSG','9101',-2.199943,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGAC-Col CF reg 8',0);
 INSERT INTO "usage" VALUES('EPSG','11739','helmert_transformation','EPSG','15728','EPSG','3089','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15729','Bogota 1975 to WGS 84 (10)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84. Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (8) (tfm code 15728).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,221.899,274.136,-397.554,'EPSG','9001',1.361573e-05,-2.174431e-06,-1.36241e-05,'EPSG','9101',-2.199943,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 8',0);
-INSERT INTO "usage" VALUES('EPSG','11740','helmert_transformation','EPSG','15729','EPSG','3089','EPSG','1256');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15729','Bogota 1975 to WGS 84 (10)','Parameter values taken from Bogota 1975 to MAGNA-SIRGAS (8) (tfm code 15728). Approximation assumes that MAGNA-SIRGAS is equivalent to WGS 84. Accuracy about 1 part in 10^5 of distance between points, depending on relative tectonic motion.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4218','EPSG','4326',1.0,221.899,274.136,-397.554,'EPSG','9001',1.361573e-05,-2.174431e-06,-1.36241e-05,'EPSG','9101',-2.199943,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Col reg 8',0);
+INSERT INTO "usage" VALUES('EPSG','11740','helmert_transformation','EPSG','15729','EPSG','3089','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15730','Bogota 1975 to MAGNA-SIRGAS (9)','Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (1), tfm code 15714.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4218','EPSG','4686',1.0,300.449,293.757,-317.306,'EPSG','9001',6.018581e-05,-1.450002e-05,-0.0001892455,'EPSG','9101',-20.81615,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,1891881.173,-5961263.267,1248403.057,'EPSG','9001','IGAC-Col MB reg 1',0);
 INSERT INTO "usage" VALUES('EPSG','11741','helmert_transformation','EPSG','15730','EPSG','3082','EPSG','1256');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15731','Bogota 1975 to MAGNA-SIRGAS (10)','Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (2), tfm code 15716.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4218','EPSG','4686',1.0,308.833,282.519,-314.571,'EPSG','9001',-4.471845e-05,1.175087e-05,-4.027981e-05,'EPSG','9101',-13.56561,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,1625036.59,-6054644.061,1172969.151,'EPSG','9001','IGAC-Col MB reg 2',0);
@@ -2572,8 +2581,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','15736','Bogota 1975 to MAGNA
 INSERT INTO "usage" VALUES('EPSG','11747','helmert_transformation','EPSG','15736','EPSG','3088','EPSG','1256');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15737','Bogota 1975 to MAGNA-SIRGAS (16)','Source also quotes an equivalent transformation using the Coordinate Frame 7-parameter method - see Bogota 1975 to MAGNA-SIRGAS (8), tfm code 15728.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4218','EPSG','4686',1.0,302.529,317.979,-319.08,'EPSG','9001',1.361566e-05,-2.174456e-06,-1.362418e-05,'EPSG','9101',-2.199976,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,1738580.767,-6120500.388,491473.306,'EPSG','9001','IGAC-Col MB reg 8',0);
 INSERT INTO "usage" VALUES('EPSG','11748','helmert_transformation','EPSG','15737','EPSG','3089','EPSG','1256');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15738','MAGNA-SIRGAS to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4686','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG',0);
-INSERT INTO "usage" VALUES('EPSG','11749','helmert_transformation','EPSG','15738','EPSG','1070','EPSG','1027');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15738','MAGNA-SIRGAS to WGS 84 (1)','Approximation at the +/- 1m level assuming that MAGNA-SIRGAS is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4686','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG',0);
+INSERT INTO "usage" VALUES('EPSG','11749','helmert_transformation','EPSG','15738','EPSG','1070','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15739','Amersfoort to ETRS89 (3)','Replaces Amersfoort to ETRS89 (1) (tfm code 1751). Replaced by Amersfoort to ETRS89 (5) (tfm code 4830). Dutch sources also quote an equivalent transformation using the Molodenski-Badekas 10-parameter method (M-B) - see tfm code 15740.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4289','EPSG','4258',0.5,565.2369,50.0087,465.658,'EPSG','9001',1.9725,-1.7004,9.0677,'EPSG','9109',4.0812,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NCG-Nld 2004',0);
 INSERT INTO "usage" VALUES('EPSG','11750','helmert_transformation','EPSG','15739','EPSG','1275','EPSG','1035');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15740','Amersfoort to ETRS89 (4)','Replaces Amersfoort to ETRS89 (2) (tfm code 1066). Replaced by Amersfoort to ETRS89 (6) (tfm code 4831). Dutch sources also quote an equivalent transformation using the Coordinate Frame 7-parameter method - see tfm code 15739.','EPSG','9636','Molodensky-Badekas (CF geog2D domain)','EPSG','4289','EPSG','4258',0.5,593.0297,26.0038,478.7534,'EPSG','9001',1.9725,-1.7004,9.0677,'EPSG','9109',4.0812,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,3903453.1482,368135.3134,5012970.3051,'EPSG','9001','NCG-Nld 2004',0);
@@ -2747,11 +2756,11 @@ INSERT INTO "usage" VALUES('EPSG','11840','helmert_transformation','EPSG','15829
 INSERT INTO "helmert_transformation" VALUES('EPSG','15830','GCGD59 to WGS 84 (1)','Determined from 6 satellite stations. Accuracy +/- 1m.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4723','EPSG','4326',1.0,67.8,106.1,138.8,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'UNO-Cym Grand',0);
 INSERT INTO "usage" VALUES('EPSG','11841','helmert_transformation','EPSG','15830','EPSG','3185','EPSG','1153');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15831','Korea 2000 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ITRF2000 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4737','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Kor',0);
-INSERT INTO "usage" VALUES('EPSG','11842','helmert_transformation','EPSG','15831','EPSG','1135','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11842','helmert_transformation','EPSG','15831','EPSG','1135','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15832','RGPF to WGS 84 (1)','Transformation is to original definition of WGS 84. It is consistent with later WGS 84 realisations G730, G873 and G1150 to no better than 1m.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4687','EPSG','4326',0.5,0.072,-0.507,-0.245,'EPSG','9001',0.0183,-0.0003,0.007,'EPSG','9104',-0.0093,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Pyf',1);
 INSERT INTO "usage" VALUES('EPSG','11843','helmert_transformation','EPSG','15832','EPSG','1098','EPSG','1035');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15833','RGPF to WGS 84 (2)','Approximation at the +/- 1m level assuming that RGPF is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4687','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Pyf',0);
-INSERT INTO "usage" VALUES('EPSG','11844','helmert_transformation','EPSG','15833','EPSG','1098','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11844','helmert_transformation','EPSG','15833','EPSG','1098','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15842','Hong Kong 1963(67) to WGS 84 (1)','Derived at 2 satellite stations. Accuracy +/- 1m. Care: does not use Hong Kong 1963 (code 4838) as the source CRS.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4739','EPSG','4326',1.0,-156.0,-271.0,-189.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'UKHO-Hkg',0);
 INSERT INTO "usage" VALUES('EPSG','11853','helmert_transformation','EPSG','15842','EPSG','1118','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15843','PZ-90 to WGS 84 (1)','Derived through Glonass and GPS at 30 stations throughout USSR - Former Soviet Union (FSU). Accuracy better than 1.5 metres.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4740','EPSG','4326',1.5,0.0,0.0,1.5,'EPSG','9001',0.0,0.0,-0.076,'EPSG','9104',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GiK-World',0);
@@ -2781,7 +2790,7 @@ INSERT INTO "usage" VALUES('EPSG','11866','helmert_transformation','EPSG','15855
 INSERT INTO "helmert_transformation" VALUES('EPSG','15856','NAD27 to WGS 84 (84)','Developed by EnSoCo Inc. Replaced by NAD27 to WGS 84 (79) (tfm code 15851).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4267','EPSG','4326',8.0,-7.0,158.0,172.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ESC-Usa GoM',0);
 INSERT INTO "usage" VALUES('EPSG','11867','helmert_transformation','EPSG','15856','EPSG','3357','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15860','Mauritania 1999 to WGS 84 (1)','Mauritania 1999 can be considered to be the same as WGS 84 within the accuracy of this transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4702','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau',0);
-INSERT INTO "usage" VALUES('EPSG','11871','helmert_transformation','EPSG','15860','EPSG','1157','EPSG','1249');
+INSERT INTO "usage" VALUES('EPSG','11871','helmert_transformation','EPSG','15860','EPSG','1157','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15865','Pulkovo 1942 to WGS 84 (16)','Derived via PZ-90 at 30 stations throughout USSR (Former Soviet Union, FSU) through concatenation of Pulkovo 1942 to PZ-90 (1) (tfm code 15844) and PZ-90 to WGS 84 (1) (tfm code 15843).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4284','EPSG','4326',4.5,25.0,-141.0,-78.5,'EPSG','9001',0.0,-0.35,-0.736,'EPSG','9104',0.0,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Rus',0);
 INSERT INTO "usage" VALUES('EPSG','11876','helmert_transformation','EPSG','15865','EPSG','2423','EPSG','1027');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15866','FD54 to ED50 (1)','Derived at 3 points in 1976. This transformation then used to define ED50 on the Faroe Islands.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4741','EPSG','4230',0.0,-153.33,-169.41,86.39,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'KMS-Fro',0);
@@ -2791,7 +2800,7 @@ INSERT INTO "usage" VALUES('EPSG','11878','helmert_transformation','EPSG','15867
 INSERT INTO "helmert_transformation" VALUES('EPSG','15868','RD/83 to ETRS89 (1)','Derived in 2001 at 31 points of the German GPS Network DREF in former East Germany. Although for high accuracy limited to Saxony, may be taken as approximate transformation between DHDN and WGS 84 for all former East German states - see code 15869.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4745','EPSG','4258',1.0,612.4,77.0,440.2,'EPSG','9001',-0.054,0.057,-2.797,'EPSG','9104',2.55,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BKG-Deu Sach',0);
 INSERT INTO "usage" VALUES('EPSG','11879','helmert_transformation','EPSG','15868','EPSG','2545','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15869','DHDN to WGS 84 (3)','Parameter values taken from RD/83 to ETRS89 (1) (tfm code 15868) assuming that within the accuracy of the transformation ETRS89 is equivalent to WGS 84 and RD/83 is equivalent to DHDN.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4314','EPSG','4326',2.0,612.4,77.0,440.2,'EPSG','9001',-0.054,0.057,-2.797,'EPSG','9104',2.55,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Deu E',0);
-INSERT INTO "usage" VALUES('EPSG','11880','helmert_transformation','EPSG','15869','EPSG','1343','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','11880','helmert_transformation','EPSG','15869','EPSG','1343','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15870','Jouik 1961 to WGS 84 (1)','Derived at 5 points in 2002.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4679','EPSG','4326',1.0,-80.01,253.26,291.19,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Wood-Mrt',0);
 INSERT INTO "usage" VALUES('EPSG','11881','helmert_transformation','EPSG','15870','EPSG','2967','EPSG','1198');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15871','Nahrwan 1967 to WGS 84 (6)','Derived by concatenation of parameter values published by IGN Paris from Nahrwan 1967 to WGS 72 at the Nahrwan SE Base trig station near Baghdad with DMA WGS 72 to WGS 84 parameter values.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4270','EPSG','4326',5.0,-242.2,-144.9,370.3,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Irq',1);
@@ -2805,17 +2814,17 @@ INSERT INTO "usage" VALUES('EPSG','11885','helmert_transformation','EPSG','15874
 INSERT INTO "helmert_transformation" VALUES('EPSG','15875','Fiji 1956 to WGS 84 (1)','Derived at 20 stations. Also published by NGA in GeoTrans v3.4 software with parameter values rounded to integer.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4721','EPSG','4326',7.0,265.025,384.929,-194.046,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DGC-Fji',0);
 INSERT INTO "usage" VALUES('EPSG','11886','helmert_transformation','EPSG','15875','EPSG','3398','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15876','Fiji 1986 to WGS 84 (1)','Approximation at the +/- 2m level assuming that Fiji 1986 is equivalent to WGS 72. Parameter values taken from WGS 72 to WGS 84 (1) (tfm code 1237).','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4720','EPSG','4326',2.0,0.0,0.0,4.5,'EPSG','9001',0.0,0.0,0.554,'EPSG','9104',0.2263,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Fji',0);
-INSERT INTO "usage" VALUES('EPSG','11887','helmert_transformation','EPSG','15876','EPSG','1094','EPSG','1042');
+INSERT INTO "usage" VALUES('EPSG','11887','helmert_transformation','EPSG','15876','EPSG','1094','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15877','Fiji 1986 to WGS 84 (2)','Horizontal accuracy 2m, vertical accuracy approximately 40 metres. Suitable for GIS mapping purposes but not rigorous surveying. Very similar results may be obtained through Fiji 1986 to WGS 84 (1) (tfm code 15876).','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4720','EPSG','4326',40.0,-35.173,136.571,-36.964,'EPSG','9001',1.37,-0.842,-4.718,'EPSG','9104',-1.537,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'FD-Fji',0);
 INSERT INTO "usage" VALUES('EPSG','11888','helmert_transformation','EPSG','15877','EPSG','3398','EPSG','1157');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15878','Vanua Levu 1915 to WGS 84 (1)','Parameter values taken from Viti Levu 1912 to WGS 84 (1) (tfm code 15897). Approximation at the +/- 50m level assuming that CRS 4748 is equivalent to CRS 4752 within the transformation accuracy. Source CRSs 4748 and 4752 are independent but connected.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4748','EPSG','4326',50.0,51.0,391.0,-36.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Fji',0);
-INSERT INTO "usage" VALUES('EPSG','11889','helmert_transformation','EPSG','15878','EPSG','3401','EPSG','1157');
+INSERT INTO "usage" VALUES('EPSG','11889','helmert_transformation','EPSG','15878','EPSG','3401','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15879','GR96 to WGS 84 (1)','Approximation at the +/- 1m level assuming that GR96 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4747','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Grl',0);
-INSERT INTO "usage" VALUES('EPSG','11890','helmert_transformation','EPSG','15879','EPSG','1107','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11890','helmert_transformation','EPSG','15879','EPSG','1107','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15880','RGNC91-93 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4749','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11891','helmert_transformation','EPSG','15880','EPSG','1174','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15881','ST87 Ouvea to WGS 84 (2)','Parameter values taken from ST87 Ouvea to RGNC91-93 (1) ( code 15885) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4750','EPSG','4326',1.0,-56.263,16.136,-22.856,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11892','helmert_transformation','EPSG','15881','EPSG','2813','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11891','helmert_transformation','EPSG','15880','EPSG','1174','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15881','ST87 Ouvea to WGS 84 (2)','Parameter values taken from ST87 Ouvea to RGNC91-93 (1) (code 15885) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4750','EPSG','4326',1.0,-56.263,16.136,-22.856,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
+INSERT INTO "usage" VALUES('EPSG','11892','helmert_transformation','EPSG','15881','EPSG','2813','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15882','IGN72 Grande Terre to RGNC91-93 (1)','Determined in May 2001. May be taken as approximate transformation to WGS 84 - see IGN72 Grande Terre to WGS 84 (3) (code 15903).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4662','EPSG','4749',2.0,-11.64,-348.6,291.98,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl 2m',0);
 INSERT INTO "usage" VALUES('EPSG','11893','helmert_transformation','EPSG','15882','EPSG','2822','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15883','IGN56 Lifou to RGNC91-93 (1)','Determined in April 1993. May be taken as approximate transformation to WGS 84 - see IGN56 Lifou to WGS 84 (3) (code 15902).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4633','EPSG','4749',1.0,335.47,222.58,-230.94,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl 1m',0);
@@ -2840,8 +2849,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','15892','ST87 Ouvea to RGNC91
 INSERT INTO "usage" VALUES('EPSG','11903','helmert_transformation','EPSG','15892','EPSG','2813','EPSG','1031');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15893','ST84 Ile des Pins to RGNC91-93 (1)','Determined in December 1999.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4642','EPSG','4749',0.1,244.42,85.352,168.129,'EPSG','9001',8.936,-7.752,-12.5952,'EPSG','9104',14.2723,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl 0.1m',0);
 INSERT INTO "usage" VALUES('EPSG','11904','helmert_transformation','EPSG','15893','EPSG','2820','EPSG','1031');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15894','SIRGAS 2000 to WGS 84 (1)','','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4674','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-C&S America',0);
-INSERT INTO "usage" VALUES('EPSG','11905','helmert_transformation','EPSG','15894','EPSG','3418','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15894','SIRGAS 2000 to WGS 84 (1)','Approximation at the +/- 1m level assuming that SIRGAS 2000 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4674','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-C&S America',0);
+INSERT INTO "usage" VALUES('EPSG','11905','helmert_transformation','EPSG','15894','EPSG','3418','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15896','Kertau (RSO) to Kertau 1968 (1)','To transform Kertau (RSO) to WGS 84, see concatenated transformation code 8659.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4751','EPSG','4245',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mys',0);
 INSERT INTO "usage" VALUES('EPSG','11907','helmert_transformation','EPSG','15896','EPSG','1309','EPSG','1164');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15897','Viti Levu 1912 to WGS 84 (1)','Derived at 1 satellite station. Accuracy +/-25m in each axis. Replaced by Viti Levu 1912 to WGS 84 (2) (code 6895).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4752','EPSG','4326',44.0,51.0,391.0,-36.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'DMA-Fji',0);
@@ -2852,14 +2861,14 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','15899','Scoresbysund 1952 to
 INSERT INTO "usage" VALUES('EPSG','11910','helmert_transformation','EPSG','15899','EPSG','2570','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15900','Ammassalik 1958 to GR96 (1)','Derived via NWL 9D.','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4196','EPSG','4747',1.0,-45.0,417.0,-3.5,'EPSG','9001',0.0,0.0,0.814,'EPSG','9104',-0.6,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'KMS-Grl',0);
 INSERT INTO "usage" VALUES('EPSG','11911','helmert_transformation','EPSG','15900','EPSG','2571','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15901','IGN53 Mare to WGS 84 (3)','Parameter values taken from IGN53 Mare to RGNC91-93 (1) ( code 15884) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4641','EPSG','4326',2.0,287.58,177.78,-135.41,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11912','helmert_transformation','EPSG','15901','EPSG','2819','EPSG','1042');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15902','IGN56 Lifou to WGS 84 (3)','Parameter values taken from IGN56 Lifou to RGNC91-93 (1) ( code 15883) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4633','EPSG','4326',1.0,335.47,222.58,-230.94,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11913','helmert_transformation','EPSG','15902','EPSG','2814','EPSG','1041');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15903','IGN72 Grande Terre to WGS 84 (3)','Parameter values taken from IGN72 Grande Terre to RGNC91-93 (1) ( code 15882) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4662','EPSG','4326',2.0,-11.64,-348.6,291.98,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11914','helmert_transformation','EPSG','15903','EPSG','2822','EPSG','1042');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15904','NEA74 Noumea to WGS 84 (2)','Parameter values taken from NEA74 Noumea to RGNC91-93 (1) ( code 15886) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4644','EPSG','4326',1.0,-10.18,-350.43,291.37,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
-INSERT INTO "usage" VALUES('EPSG','11915','helmert_transformation','EPSG','15904','EPSG','2823','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15901','IGN53 Mare to WGS 84 (3)','Parameter values taken from IGN53 Mare to RGNC91-93 (1) (code 15884) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4641','EPSG','4326',2.0,287.58,177.78,-135.41,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
+INSERT INTO "usage" VALUES('EPSG','11912','helmert_transformation','EPSG','15901','EPSG','2819','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15902','IGN56 Lifou to WGS 84 (3)','Parameter values taken from IGN56 Lifou to RGNC91-93 (1) (code 15883) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4633','EPSG','4326',1.0,335.47,222.58,-230.94,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
+INSERT INTO "usage" VALUES('EPSG','11913','helmert_transformation','EPSG','15902','EPSG','2814','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15903','IGN72 Grande Terre to WGS 84 (3)','Parameter values taken from IGN72 Grande Terre to RGNC91-93 (1) (code 15882) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4662','EPSG','4326',2.0,-11.64,-348.6,291.98,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
+INSERT INTO "usage" VALUES('EPSG','11914','helmert_transformation','EPSG','15903','EPSG','2822','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15904','NEA74 Noumea to WGS 84 (2)','Parameter values taken from NEA74 Noumea to RGNC91-93 (1) (code 15886) assuming that RGNC91-93 is equivalent to WGS 84 to within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4644','EPSG','4326',1.0,-10.18,-350.43,291.37,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGN-Ncl',0);
+INSERT INTO "usage" VALUES('EPSG','11915','helmert_transformation','EPSG','15904','EPSG','2823','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15908','LGD2006 to WGS 84 (1)','Derived at 5 stations throughout Libya used to define LGD2006 in May 2006.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4754','EPSG','4326',0.1,-208.4058,-109.8777,-2.5764,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SDL-Lby',0);
 INSERT INTO "usage" VALUES('EPSG','11919','helmert_transformation','EPSG','15908','EPSG','1143','EPSG','1031');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15909','ELD79 to WGS 84 (8)','Derived at 29 stations throughout Libya in May 2006.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4159','EPSG','4326',5.0,-115.8543,-99.0583,-152.4616,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'SDL-Lby',0);
@@ -2869,7 +2878,7 @@ INSERT INTO "usage" VALUES('EPSG','11921','helmert_transformation','EPSG','15910
 INSERT INTO "helmert_transformation" VALUES('EPSG','15911','ID74 to DGN95 (1)','Derived at 38 stations. Standard deviations of translations are 1.3, 1.1 and 3.6m, of rotations 0.11, 0.06 and 0.04 sec and ppm 0.18. May be taken as a tfm ID74 to WGS 84 - see tfm 1833.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4238','EPSG','4755',3.0,-1.977,-13.06,-9.993,'EPSG','9001',-0.364,-0.254,-0.689,'EPSG','9104',-1.037,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'Bak-Idn',0);
 INSERT INTO "usage" VALUES('EPSG','11922','helmert_transformation','EPSG','15911','EPSG','4020','EPSG','1043');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15912','DGN95 to WGS 84 (1)','Approximation at the +/- 1m level assuming that DGN95 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4755','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Idn',0);
-INSERT INTO "usage" VALUES('EPSG','11923','helmert_transformation','EPSG','15912','EPSG','1122','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11923','helmert_transformation','EPSG','15912','EPSG','1122','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15913','NAD27 to WGS 84 (86)','Developed by John E Chance and Associates at 21°33''N, 92°33''W. Geoid height used =-16.7m.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4267','EPSG','4326',5.0,0.0,125.0,196.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'JECA-Mex GoM CamN',0);
 INSERT INTO "usage" VALUES('EPSG','11924','helmert_transformation','EPSG','15913','EPSG','3461','EPSG','1136');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15918','Beijing 1954 to WGS 84 (1)','Provided by BGP to TOTAL in June 2006.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4214','EPSG','4326',1.0,12.646,-155.176,-80.863,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'BGP-Chn Ord',0);
@@ -2894,7 +2903,7 @@ INSERT INTO "usage" VALUES('EPSG','11938','helmert_transformation','EPSG','15927
 INSERT INTO "helmert_transformation" VALUES('EPSG','15928','BD72 to ETRS89 (2)','May be taken as approximate transformation BD72 to WGS 84 - see code 15929. Scale difference is given by information source as -1.0000012747. Given in this record in ppm to assist application usage.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4313','EPSG','4258',0.2,-106.8686,52.2978,-103.7239,'EPSG','9001',-0.3366,0.457,-1.8422,'EPSG','9104',-1.2747,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Bel 0.2m',0);
 INSERT INTO "usage" VALUES('EPSG','11939','helmert_transformation','EPSG','15928','EPSG','1347','EPSG','1032');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15929','BD72 to WGS 84 (3)','Parameter values from BD72 to ETRS89 (2) (code 15928) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the tfm. Scale difference is given by information source as -1.0000012747; given in this record in ppm to assist application usage.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4313','EPSG','4326',1.0,-106.8686,52.2978,-103.7239,'EPSG','9001',-0.3366,0.457,-1.8422,'EPSG','9104',-1.2747,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Bel 1m',0);
-INSERT INTO "usage" VALUES('EPSG','11940','helmert_transformation','EPSG','15929','EPSG','1347','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11940','helmert_transformation','EPSG','15929','EPSG','1347','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15930','NAD83(HARN) to NAD83(NSRS2007) (1)','Accuracy 0.1 to 0.2m in California, 0.05-0.11 in Oregon, elsewhere better than 0.05m.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4152','EPSG','4326',0.1,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-USA conus',1);
 INSERT INTO "usage" VALUES('EPSG','11941','helmert_transformation','EPSG','15930','EPSG','1323','EPSG','1032');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15931','NAD83(NSRS2007) to WGS 84 (1)','Approximation assuming that NAD83(NSRS2007) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4759','EPSG','4326',2.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-USA conus AK',0);
@@ -2923,24 +2932,24 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','15965','S-JTSK to WGS 84 (3)
 INSERT INTO "usage" VALUES('EPSG','11976','helmert_transformation','EPSG','15965','EPSG','1306','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15966','HTRS96 to ETRS89 (1)','May be taken as approximate transformation HTRS96 to WGS 84 - see code 15967.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4761','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Hrv',0);
 INSERT INTO "usage" VALUES('EPSG','11977','helmert_transformation','EPSG','15966','EPSG','1076','EPSG','1161');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15967','HTRS96 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. HTRS96 is a regional realisation of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4761','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Hrv',0);
-INSERT INTO "usage" VALUES('EPSG','11978','helmert_transformation','EPSG','15967','EPSG','1076','EPSG','1041');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15967','HTRS96 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. HTRS96 is a regional realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4761','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Hrv',0);
+INSERT INTO "usage" VALUES('EPSG','11978','helmert_transformation','EPSG','15967','EPSG','1076','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15969','Bermuda 1957 to BDA2000 (1)','Derived in 1998 at 12 stations. Used for transformation of 1:2500 mapping. May be taken as approximate transformation Bermuda 1957 to WGS 84 - see code 15970.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4216','EPSG','4762',1.0,-292.295,248.758,429.447,'EPSG','9001',-4.9971,-2.99,-6.6906,'EPSG','9104',1.0289,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'LBS-Bmu',0);
 INSERT INTO "usage" VALUES('EPSG','11979','helmert_transformation','EPSG','15969','EPSG','3221','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15970','Bermuda 1957 to WGS 84 (2)','Parameter values from Bermuda 1957 to BDA2000 (1) (code 15969). Assumes BDA2000 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4216','EPSG','4326',1.0,-292.295,248.758,429.447,'EPSG','9001',-4.9971,-2.99,-6.6906,'EPSG','9104',1.0289,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bmu',0);
-INSERT INTO "usage" VALUES('EPSG','11980','helmert_transformation','EPSG','15970','EPSG','3221','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11980','helmert_transformation','EPSG','15970','EPSG','3221','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15971','BDA2000 to WGS 84 (1)','Approximation at the +/- 1m level assuming that BDA2000 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4762','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Bmu',0);
-INSERT INTO "usage" VALUES('EPSG','11981','helmert_transformation','EPSG','15971','EPSG','1047','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11981','helmert_transformation','EPSG','15971','EPSG','1047','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15972','Pitcairn 2006 to WGS 84 (1)','Approximation at the +/- 1m level assuming that Pitcairn 2006 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4763','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Pcn',0);
-INSERT INTO "usage" VALUES('EPSG','11982','helmert_transformation','EPSG','15972','EPSG','3208','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11982','helmert_transformation','EPSG','15972','EPSG','3208','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15973','Popular Visualisation CRS to WGS 84 (1)','Executes change of sphere/ellipsoid','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4055','EPSG','4326',800.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-web',1);
 INSERT INTO "usage" VALUES('EPSG','11983','helmert_transformation','EPSG','15973','EPSG','1262','EPSG','1098');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15974','RSRGD2000 to WGS 84 (1)','Approximation at the +/- 1m level assuming that RSRGD2000 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4764','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Ata',0);
-INSERT INTO "usage" VALUES('EPSG','11984','helmert_transformation','EPSG','15974','EPSG','3558','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11984','helmert_transformation','EPSG','15974','EPSG','3558','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15975','NZGD49 to WGS 84 (4)','These parameter values are taken from NZGD49 to NZGD2000 (1) (code 1566) and assume that NZGD2000 and WGS 84 are coincident to within the accuracy of the tfm. For better accuracy use NZGD49 to WGS 84 (2) (code 1564) or NZGD49 to WGS 84 (3) (code 1670).','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4272','EPSG','4326',5.0,54.4,-20.1,183.1,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OSG-Nzl 5m',0);
-INSERT INTO "usage" VALUES('EPSG','11985','helmert_transformation','EPSG','15975','EPSG','3285','EPSG','1045');
-INSERT INTO "helmert_transformation" VALUES('EPSG','15976','Slovenia 1996 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4765','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Svn',0);
-INSERT INTO "usage" VALUES('EPSG','11986','helmert_transformation','EPSG','15976','EPSG','1212','EPSG','1041');
+INSERT INTO "usage" VALUES('EPSG','11985','helmert_transformation','EPSG','15975','EPSG','3285','EPSG','1252');
+INSERT INTO "helmert_transformation" VALUES('EPSG','15976','Slovenia 1996 to WGS 84 (1)','Approximation at the +/- 1m level assuming that ETRS89 is equivalent to WGS 84. Slovenia 1996 is a national realization of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4765','EPSG','4326',1.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Svn',0);
+INSERT INTO "usage" VALUES('EPSG','11986','helmert_transformation','EPSG','15976','EPSG','1212','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15977','Slovenia 1996 to ETRS89 (1)','Slovenia 1996 is a local densification of ETRS89.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4765','EPSG','4258',0.0,0.0,0.0,0.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Svn',0);
 INSERT INTO "usage" VALUES('EPSG','11987','helmert_transformation','EPSG','15977','EPSG','1212','EPSG','1161');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15978','NAD27 to WGS 84 (88)','','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4267','EPSG','4326',1.0,2.478,149.752,197.726,'EPSG','9001',-0.526,-0.498,0.501,'EPSG','9104',0.685,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ONHG-Cub',0);
@@ -2948,7 +2957,7 @@ INSERT INTO "usage" VALUES('EPSG','11988','helmert_transformation','EPSG','15978
 INSERT INTO "helmert_transformation" VALUES('EPSG','15979','AGD66 to GDA94 (12)','Use only offshore: onshore, transformations 1458 (ACT), 1594 (Tas), 1460 (NSW and Vic) and 1595 (NT) are more accurate.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4202','EPSG','4283',3.0,-117.808,-51.536,137.784,'EPSG','9001',-0.303,-0.446,-0.234,'EPSG','9104',-0.29,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ICSM-Aus off',0);
 INSERT INTO "usage" VALUES('EPSG','14200','helmert_transformation','EPSG','15979','EPSG','3559','EPSG','1043');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15980','AGD66 to WGS 84 (18)','Parameter values from AGD66 to GDA94 (12) (code 15979). Assumes WGS 84 is equivalent to GDA94; ignores low accuracy of ensemble and tectonic plate motion. Use only offshore: onshore CTs 1665-68 for ACT, NSW/Vic, Tas and NT respectively are more accurate.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4202','EPSG','4326',3.0,-117.808,-51.536,137.784,'EPSG','9001',-0.303,-0.446,-0.234,'EPSG','9104',-0.29,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Aus off',0);
-INSERT INTO "usage" VALUES('EPSG','11990','helmert_transformation','EPSG','15980','EPSG','3559','EPSG','1159');
+INSERT INTO "usage" VALUES('EPSG','11990','helmert_transformation','EPSG','15980','EPSG','3559','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15981','MGI to Slovenia 1996 (1)','Info source also gives a separate reverse tfm with slightly different parameter values. Given the tfm accuracy these differences are not significant and this tfm can be considered reversible. May be taken as approximate tfm MGI to WGS 84 (see code 15982)','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4312','EPSG','4765',1.0,409.545,72.164,486.872,'EPSG','9001',-3.085957,-5.46911,11.020289,'EPSG','9104',17.919665,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'GuRS-Svn',1);
 INSERT INTO "usage" VALUES('EPSG','11991','helmert_transformation','EPSG','15981','EPSG','1212','EPSG','1041');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15982','MGI to WGS 84 (9)','Parameter values from MGI to Slovenia 1996 (1) (code 15981). Assumes Slovenia 1996 and WGS 84 can be considered the same to within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4312','EPSG','4326',1.0,409.545,72.164,486.872,'EPSG','9001',-3.085957,-5.46911,11.020289,'EPSG','9104',17.919665,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Svn 96',1);
@@ -2978,7 +2987,7 @@ INSERT INTO "usage" VALUES('EPSG','12003','helmert_transformation','EPSG','15993
 INSERT INTO "helmert_transformation" VALUES('EPSG','15994','Pulkovo 1942(58) to ETRS89 (4)','Replaces S-42 to ETRS89 (3) (tfm code 15993). Consistent with Transdat v3.0 to better than 0.5m. May be taken as approximate transformation Pulkovo 1942(58) to WGS 84 - see code 15995.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4179','EPSG','4258',3.0,2.3287,-147.0425,-92.0802,'EPSG','9001',0.3092483,-0.32482185,-0.49729934,'EPSG','9104',5.68906266,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'ANCPI-Rom 2008',0);
 INSERT INTO "usage" VALUES('EPSG','12004','helmert_transformation','EPSG','15994','EPSG','1197','EPSG','1043');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15995','Pulkovo 1942(58) to WGS 84 (19)','Parameter values taken from Pulkovo 1942(58) to ETRS89 (4) (code 15994) assuming that ETRS89 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9607','Coordinate Frame rotation (geog2D domain)','EPSG','4179','EPSG','4326',3.0,2.329,-147.042,-92.08,'EPSG','9001',0.309,-0.325,-0.497,'EPSG','9104',5.69,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Rom',0);
-INSERT INTO "usage" VALUES('EPSG','12005','helmert_transformation','EPSG','15995','EPSG','1197','EPSG','1043');
+INSERT INTO "usage" VALUES('EPSG','12005','helmert_transformation','EPSG','15995','EPSG','1197','EPSG','1252');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15996','Pulkovo 1942(83) to WGS 84 (3)','Derived at 5 stations.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4178','EPSG','4326',4.0,28.0,-121.0,-77.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Hun',0);
 INSERT INTO "usage" VALUES('EPSG','12006','helmert_transformation','EPSG','15996','EPSG','1119','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','15997','Pulkovo 1942(58) to WGS 84 (4)','Derived at 11 stations.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4179','EPSG','4326',6.0,23.0,-124.0,-82.0,'EPSG','9001',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'NIMA-Pol',0);
diff --git a/data/sql/metadata.sql b/data/sql/metadata.sql
index b50b0ec6..38d76533 100644
--- a/data/sql/metadata.sql
+++ b/data/sql/metadata.sql
@@ -9,8 +9,8 @@
 INSERT INTO "metadata" VALUES('DATABASE.LAYOUT.VERSION.MAJOR', 1);
 INSERT INTO "metadata" VALUES('DATABASE.LAYOUT.VERSION.MINOR', 2);
 
-INSERT INTO "metadata" VALUES('EPSG.VERSION', 'v10.035');
-INSERT INTO "metadata" VALUES('EPSG.DATE', '2021-09-10');
+INSERT INTO "metadata" VALUES('EPSG.VERSION', 'v10.036');
+INSERT INTO "metadata" VALUES('EPSG.DATE', '2021-09-23');
 
 -- The value of ${PROJ_VERSION} is substituted at build time by the actual
 -- value.
diff --git a/data/sql/other_transformation.sql b/data/sql/other_transformation.sql
index 396d3ec8..23945f22 100644
--- a/data/sql/other_transformation.sql
+++ b/data/sql/other_transformation.sql
@@ -672,9 +672,9 @@ INSERT INTO "other_transformation" VALUES('EPSG','15858','IGN Astro 1960 / UTM z
 INSERT INTO "usage" VALUES('EPSG','11869','other_transformation','EPSG','15858','EPSG','2970','EPSG','1249');
 INSERT INTO "other_transformation" VALUES('EPSG','15859','IGN Astro 1960 / UTM zone 30N to Mauritania 1999 / UTM zone 30N (1)','Parameter values consistent with the OGP Affine parametric transformation method derived by OGP from the published Helmert 2D parameter values. May be used for transformations to WGS 84 - see tfm code 15863.','EPSG','9624','Affine parametric transformation','EPSG','3369','EPSG','3345',40.0,'EPSG','8623','A0',-286.351,'EPSG','9001','EPSG','8624','A1',1.0001754456884,'EPSG','9203','EPSG','8625','A2',9.270672363e-05,'EPSG','9203','EPSG','8639','B0',-146.722,'EPSG','9001','EPSG','8640','B1',-9.270672363e-05,'EPSG','9203','EPSG','8641','B2',1.0001754456884,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'MMI-Mau E',0);
 INSERT INTO "usage" VALUES('EPSG','11870','other_transformation','EPSG','15859','EPSG','2969','EPSG','1249');
-INSERT INTO "other_transformation" VALUES('EPSG','15861','IGN Astro 1960 / UTM zone 28N to WGS 84 / UTM zone 28N (1)','Transformation taken from IGN Astro 1960 / UTM zone 28N to Mauritania 1999 / UTM zone 28N (1) (tfm code 15857) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.','EPSG','9624','Affine parametric transformation','EPSG','3367','EPSG','32628',40.0,'EPSG','8623','A0',-532.876,'EPSG','9001','EPSG','8624','A1',1.00017216658401,'EPSG','9203','EPSG','8625','A2',9.029305555e-05,'EPSG','9203','EPSG','8639','B0',-34.015,'EPSG','9001','EPSG','8640','B1',-9.029305555e-05,'EPSG','9203','EPSG','8641','B2',1.00017216658401,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau W',0);
-INSERT INTO "usage" VALUES('EPSG','11872','other_transformation','EPSG','15861','EPSG','2971','EPSG','1249');
-INSERT INTO "other_transformation" VALUES('EPSG','15862','IGN Astro 1960 / UTM zone 29N to WGS 84 / UTM zone 29N (1)','Transformation taken from IGN Astro 1960 / UTM zone 29N to Mauritania 1999 / UTM zone 29N (1) (tfm code 15858) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.','EPSG','9624','Affine parametric transformation','EPSG','3368','EPSG','32629',1.0,'EPSG','8623','A0',-409.264,'EPSG','9001','EPSG','8624','A1',1.00017432259949,'EPSG','9203','EPSG','8625','A2',9.14562824e-05,'EPSG','9203','EPSG','8639','B0',-88.803,'EPSG','9001','EPSG','8640','B1',-9.14562824e-05,'EPSG','9203','EPSG','8641','B2',1.00017432259949,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau C',0);
-INSERT INTO "usage" VALUES('EPSG','11873','other_transformation','EPSG','15862','EPSG','2970','EPSG','1249');
+INSERT INTO "other_transformation" VALUES('EPSG','15861','IGN Astro 1960 / UTM zone 28N to WGS 84 / UTM zone 28N (1)','Transformation taken from IGN Astro 1960 / UTM zone 28N to Mauritania 1999 / UTM zone 28N (1) (tfm code 15857) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.','EPSG','9624','Affine parametric transformation','EPSG','3367','EPSG','32628',40.0,'EPSG','8623','A0',-532.876,'EPSG','9001','EPSG','8624','A1',1.000172166584,'EPSG','9203','EPSG','8625','A2',9.029305555e-05,'EPSG','9203','EPSG','8639','B0',-34.015,'EPSG','9001','EPSG','8640','B1',-9.029305555e-05,'EPSG','9203','EPSG','8641','B2',1.000172166584,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau W',0);
+INSERT INTO "usage" VALUES('EPSG','11872','other_transformation','EPSG','15861','EPSG','2971','EPSG','1252');
+INSERT INTO "other_transformation" VALUES('EPSG','15862','IGN Astro 1960 / UTM zone 29N to WGS 84 / UTM zone 29N (1)','Transformation taken from IGN Astro 1960 / UTM zone 29N to Mauritania 1999 / UTM zone 29N (1) (tfm code 15858) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.','EPSG','9624','Affine parametric transformation','EPSG','3368','EPSG','32629',1.0,'EPSG','8623','A0',-409.264,'EPSG','9001','EPSG','8624','A1',1.0001743225995,'EPSG','9203','EPSG','8625','A2',9.14562824e-05,'EPSG','9203','EPSG','8639','B0',-88.803,'EPSG','9001','EPSG','8640','B1',-9.14562824e-05,'EPSG','9203','EPSG','8641','B2',1.0001743225995,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau C',0);
+INSERT INTO "usage" VALUES('EPSG','11873','other_transformation','EPSG','15862','EPSG','2970','EPSG','1252');
 INSERT INTO "other_transformation" VALUES('EPSG','15863','IGN Astro 1960 / UTM zone 30N to WGS 84 / UTM zone 30N (1)','Transformation taken from IGN Astro 1960 / UTM zone 30N to Mauritania 1999 / UTM zone 30N (1) (tfm code 15859) assuming that Mauritania 1999 is equivalent to WGS 84 within the accuracy of this tfm.','EPSG','9624','Affine parametric transformation','EPSG','3369','EPSG','32630',1.0,'EPSG','8623','A0',-286.351,'EPSG','9001','EPSG','8624','A1',1.0001754456884,'EPSG','9203','EPSG','8625','A2',9.270672363e-05,'EPSG','9203','EPSG','8639','B0',-146.722,'EPSG','9001','EPSG','8640','B1',-9.270672363e-05,'EPSG','9203','EPSG','8641','B2',1.0001754456884,'EPSG','9203',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Mau E',0);
-INSERT INTO "usage" VALUES('EPSG','11874','other_transformation','EPSG','15863','EPSG','2969','EPSG','1249');
+INSERT INTO "usage" VALUES('EPSG','11874','other_transformation','EPSG','15863','EPSG','2969','EPSG','1252');
diff --git a/data/sql/projected_crs.sql b/data/sql/projected_crs.sql
index 53a6895a..8671ff27 100644
--- a/data/sql/projected_crs.sql
+++ b/data/sql/projected_crs.sql
@@ -7371,6 +7371,10 @@ INSERT INTO "projected_crs" VALUES('EPSG','9849','RGF93 v2b / CC49',NULL,'EPSG',
 INSERT INTO "usage" VALUES('EPSG','16632','projected_crs','EPSG','9849','EPSG','3552','EPSG','1054');
 INSERT INTO "projected_crs" VALUES('EPSG','9850','RGF93 v2b / CC50',NULL,'EPSG','4499','EPSG','9782','EPSG','18109',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','16633','projected_crs','EPSG','9850','EPSG','3553','EPSG','1054');
+INSERT INTO "projected_crs" VALUES('EPSG','9874','PNG94 / PNGMG94 zone 57',NULL,'EPSG','4400','EPSG','5546','EPSG','9872',NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16919','projected_crs','EPSG','9874','EPSG','4653','EPSG','1092');
+INSERT INTO "projected_crs" VALUES('EPSG','9875','PNG94 / PNGMG94 zone 58',NULL,'EPSG','4400','EPSG','5546','EPSG','9873',NULL,0);
+INSERT INTO "usage" VALUES('EPSG','16920','projected_crs','EPSG','9875','EPSG','4654','EPSG','1092');
 INSERT INTO "projected_crs" VALUES('EPSG','20004','Pulkovo 1995 / Gauss-Kruger zone 4',NULL,'EPSG','4530','EPSG','4200','EPSG','16204',NULL,0);
 INSERT INTO "usage" VALUES('EPSG','6177','projected_crs','EPSG','20004','EPSG','1763','EPSG','1211');
 INSERT INTO "projected_crs" VALUES('EPSG','20005','Pulkovo 1995 / Gauss-Kruger zone 5',NULL,'EPSG','4530','EPSG','4200','EPSG','16205',NULL,0);
diff --git a/data/sql/supersession.sql b/data/sql/supersession.sql
index b24e4aeb..0ab49650 100644
--- a/data/sql/supersession.sql
+++ b/data/sql/supersession.sql
@@ -250,3 +250,7 @@ INSERT INTO "supersession" VALUES('helmert_transformation','EPSG','7675','helmer
 INSERT INTO "supersession" VALUES('helmert_transformation','EPSG','7676','helmert_transformation','EPSG','9486','EPSG',1);
 INSERT INTO "supersession" VALUES('helmert_transformation','EPSG','15779','helmert_transformation','EPSG','9679','EPSG',1);
 INSERT INTO "supersession" VALUES('helmert_transformation','EPSG','1458','helmert_transformation','EPSG','5827','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','8885','grid_transformation','EPSG','9786','EPSG',0);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9786','grid_transformation','EPSG','9876','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9787','grid_transformation','EPSG','9877','EPSG',1);
+INSERT INTO "supersession" VALUES('grid_transformation','EPSG','9638','grid_transformation','EPSG','9787','EPSG',0);
diff --git a/test/cli/testprojinfo_out.dist b/test/cli/testprojinfo_out.dist
index b90774f7..a21e7501 100644
--- a/test/cli/testprojinfo_out.dist
+++ b/test/cli/testprojinfo_out.dist
@@ -11,6 +11,7 @@ GEOGCRS["WGS 84",
         MEMBER["World Geodetic System 1984 (G1150)"],
         MEMBER["World Geodetic System 1984 (G1674)"],
         MEMBER["World Geodetic System 1984 (G1762)"],
+        MEMBER["World Geodetic System 1984 (G2139)"],
         ELLIPSOID["WGS 84",6378137,298.257223563,
             LENGTHUNIT["metre",1]],
         ENSEMBLEACCURACY[2.0]],
@@ -73,6 +74,7 @@ GEOGCRS["WGS 84",
         MEMBER["World Geodetic System 1984 (G1150)"],
         MEMBER["World Geodetic System 1984 (G1674)"],
         MEMBER["World Geodetic System 1984 (G1762)"],
+        MEMBER["World Geodetic System 1984 (G2139)"],
         ELLIPSOID["WGS 84",6378137,298.257223563,
             LENGTHUNIT["metre",1]],
         ENSEMBLEACCURACY[2.0]],
@@ -123,6 +125,7 @@ GEOGCRS["WGS 84",
         MEMBER["World Geodetic System 1984 (G1150)"],
         MEMBER["World Geodetic System 1984 (G1674)"],
         MEMBER["World Geodetic System 1984 (G1762)"],
+        MEMBER["World Geodetic System 1984 (G2139)"],
         ELLIPSOID["WGS 84",6378137,298.257223563,
             LENGTHUNIT["metre",1]],
         ENSEMBLEACCURACY[2.0]],
@@ -207,6 +210,13 @@ PROJJSON:
           "authority": "EPSG",
           "code": 1156
         }
+      },
+      {
+        "name": "World Geodetic System 1984 (G2139)",
+        "id": {
+          "authority": "EPSG",
+          "code": 1309
+        }
       }
     ],
     "ellipsoid": {
@@ -1187,6 +1197,7 @@ PROJCRS["WGS 84 / UTM zone 31N",
             MEMBER["World Geodetic System 1984 (G1150)"],
             MEMBER["World Geodetic System 1984 (G1674)"],
             MEMBER["World Geodetic System 1984 (G1762)"],
+            MEMBER["World Geodetic System 1984 (G2139)"],
             ELLIPSOID["WGS 84",6378137,298.257223563,
                 LENGTHUNIT["metre",1]],
             ENSEMBLEACCURACY[2.0]],
@@ -1365,6 +1376,8 @@ ENSEMBLE["World Geodetic System 1984 ensemble",
         ID["EPSG",1155]],
     MEMBER["World Geodetic System 1984 (G1762)",
         ID["EPSG",1156]],
+    MEMBER["World Geodetic System 1984 (G2139)",
+        ID["EPSG",1309]],
     ELLIPSOID["WGS 84",6378137,298.257223563,
         LENGTHUNIT["metre",1],
         ID["EPSG",7030]],
@@ -1398,6 +1411,8 @@ ENSEMBLE["World Geodetic System 1984 ensemble",
         ID["EPSG",1155]],
     MEMBER["World Geodetic System 1984 (G1762)",
         ID["EPSG",1156]],
+    MEMBER["World Geodetic System 1984 (G2139)",
+        ID["EPSG",1309]],
     ELLIPSOID["WGS 84",6378137,298.257223563,
         LENGTHUNIT["metre",1],
         ID["EPSG",7030]],
@@ -1584,6 +1599,7 @@ GEOGCRS["WGS 84",
         MEMBER["World Geodetic System 1984 (G1150)"],
         MEMBER["World Geodetic System 1984 (G1674)"],
         MEMBER["World Geodetic System 1984 (G1762)"],
+        MEMBER["World Geodetic System 1984 (G2139)"],
         ELLIPSOID["WGS 84",6378137,298.257223563,
             LENGTHUNIT["metre",1]],
         ENSEMBLEACCURACY[2.0]],
diff --git a/test/unit/test_c_api.cpp b/test/unit/test_c_api.cpp
index dccd2fce..1049ce35 100644
--- a/test/unit/test_c_api.cpp
+++ b/test/unit/test_c_api.cpp
@@ -5199,6 +5199,7 @@ TEST_F(CApi, proj_create_derived_geographic_crs) {
         "            MEMBER[\"World Geodetic System 1984 (G1150)\"],\n"
         "            MEMBER[\"World Geodetic System 1984 (G1674)\"],\n"
         "            MEMBER[\"World Geodetic System 1984 (G1762)\"],\n"
+        "            MEMBER[\"World Geodetic System 1984 (G2139)\"],\n"
         "            ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n"
         "                LENGTHUNIT[\"metre\",1]],\n"
         "            ENSEMBLEACCURACY[2.0]],\n"
diff --git a/test/unit/test_factory.cpp b/test/unit/test_factory.cpp
index eb362415..9319968d 100644
--- a/test/unit/test_factory.cpp
+++ b/test/unit/test_factory.cpp
@@ -339,7 +339,7 @@ TEST(factory, AuthorityFactory_createDatumEnsembleGeodetic) {
     ASSERT_EQ(ensemble->identifiers().size(), 1U);
     EXPECT_EQ(ensemble->identifiers()[0]->code(), "6326");
     EXPECT_EQ(*(ensemble->identifiers()[0]->codeSpace()), "EPSG");
-    EXPECT_EQ(ensemble->datums().size(), 6U);
+    EXPECT_EQ(ensemble->datums().size(), 7U);
     EXPECT_EQ(ensemble->positionalAccuracy()->value(), "2.0");
     ASSERT_TRUE(!ensemble->domains().empty());
     auto domain = ensemble->domains()[0];
@@ -3263,7 +3263,7 @@ TEST(factory, createObjectsFromName) {
         // EPSG:4326 and the 6 WGS84 realizations
         // and EPSG:7881 'Tritan St. Helena'' whose alias is
         // 'WGS 84 Tritan St. Helena'
-        EXPECT_EQ(res.size(), 8U);
+        EXPECT_EQ(res.size(), 9U);
         if (!res.empty()) {
             EXPECT_EQ(res.front()->getEPSGCode(), 4326);
         }