1 files changed, 7 insertions, 7 deletions
diff --git a/data/sql/helmert_transformation.sql b/data/sql/helmert_transformation.sql
index 0ef56fc0..317cad53 100644
--- a/data/sql/helmert_transformation.sql
+++ b/data/sql/helmert_transformation.sql
@@ -78,7 +78,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1096','La Canoa to WGS 84 (1
 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 a realization of ETRS89. May be taken as approximate transformation IGM95 to WGS 84 - see code 1099.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4670','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,'IGM-Ita',0);
+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 "usage" VALUES('EPSG','14408','helmert_transformation','EPSG','1099','EPSG','3343','EPSG','1252');
@@ -668,7 +668,7 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1577','American Samoa 1962 t
 INSERT INTO "usage" VALUES('EPSG','8498','helmert_transformation','EPSG','1577','EPSG','3109','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1580','NAD83(HARN) to WGS 84 (1)','For many purposes NAD83(HARN) can be considered to be coincident with WGS 84.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4152','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-Usa',0);
 INSERT INTO "usage" VALUES('EPSG','8501','helmert_transformation','EPSG','1580','EPSG','1337','EPSG','1252');
-INSERT INTO "helmert_transformation" VALUES('EPSG','1581','SIRGAS to WGS 84 (1)','Accuracy 1m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4170','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,'NIMA-S America',0);
+INSERT INTO "helmert_transformation" VALUES('EPSG','1581','SIRGAS 1995 to WGS 84 (1)','Accuracy 1m in each axis.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4170','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,'NIMA-S America',0);
 INSERT INTO "usage" VALUES('EPSG','8502','helmert_transformation','EPSG','1581','EPSG','3448','EPSG','1160');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1582','PSAD56 to WGS 84 (10)','Derived May 1995 by Geoid for Total. OSU91A geoid model used.','EPSG','9603','Geocentric translations (geog2D domain)','EPSG','4248','EPSG','4326',3.0,-259.73,173.12,-398.27,'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-Bol  Mad',0);
 INSERT INTO "usage" VALUES('EPSG','8503','helmert_transformation','EPSG','1582','EPSG','2400','EPSG','1136');
@@ -792,15 +792,15 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','1657','Datum 73 to ETRS89 (1
 INSERT INTO "usage" VALUES('EPSG','8578','helmert_transformation','EPSG','1657','EPSG','1294','EPSG','1042');
 INSERT INTO "helmert_transformation" VALUES('EPSG','1658','Datum 73 to WGS 84 (1)','Parameter values from Datum 73 to ETRS89 (1) (code 1657). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. Replaced by Datum 73 to WGS 84 (4) (tfm code 1987).','EPSG','9606','Position Vector transformation (geog2D domain)','EPSG','4274','EPSG','4326',2.0,-238.2,85.2,29.9,'EPSG','9001',0.166,0.046,1.248,'EPSG','9104',2.03,'EPSG','9202',NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Prt 2000',0);
 INSERT INTO "usage" VALUES('EPSG','8579','helmert_transformation','EPSG','1658','EPSG','1294','EPSG','1252');
-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.','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 "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 "helmert_transformation" VALUES('EPSG','1661','Monte Mario to ETRS89 (2)','May be taken as approximate transformation Monte Mario to WGS 84 - see code 1662.','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 "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 "helmert_transformation" VALUES('EPSG','1663','Monte Mario to ETRS89 (3)','May be taken as approximate transformation Monte Mario to WGS 84 - see code 1664.','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 "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');
@@ -1719,8 +1719,8 @@ INSERT INTO "helmert_transformation" VALUES('EPSG','6698','JGD2000 to JGD2011 (2
 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 "helmert_transformation" VALUES('EPSG','6710','RDN2008 to ETRS89 (1)','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','1127','EPSG','1161');
+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 "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);