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-rw-r--r--data/sql/grid_transformation.sql148
1 files changed, 76 insertions, 72 deletions
diff --git a/data/sql/grid_transformation.sql b/data/sql/grid_transformation.sql
index 8b5b533a..6877aa5d 100644
--- a/data/sql/grid_transformation.sql
+++ b/data/sql/grid_transformation.sql
@@ -152,22 +152,22 @@ INSERT INTO "grid_transformation" VALUES('EPSG','1688','ATS77 to WGS 84 (1)','Pa
INSERT INTO "usage" VALUES('EPSG','8609','grid_transformation','EPSG','1688','EPSG','1447','EPSG','1151');
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 "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',1.0,'EPSG','8656','Latitude and longitude difference file','May76v20.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can On',0);
+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);
-INSERT INTO "usage" VALUES('EPSG','8612','grid_transformation','EPSG','1691','EPSG','1368','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8612','grid_transformation','EPSG','1691','EPSG','1368','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1692','NAD27 to WGS 84 (34)','Parameter file is from NAD27 to NAD83(CSRS)v2 (1) (code 9239) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation. Also distributed as QUE27-98.gsb.','EPSG','9615','NTv2','EPSG','4267','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','NA27SCRS.GSB',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can QC',0);
-INSERT INTO "usage" VALUES('EPSG','8613','grid_transformation','EPSG','1692','EPSG','1368','EPSG','1151');
-INSERT INTO "grid_transformation" VALUES('EPSG','1693','NAD27 to WGS 84 (33)','Parameter file is from NAD27 to NAD83 (4) (code 1313) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4267','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','NTv2_0.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can',0);
+INSERT INTO "usage" VALUES('EPSG','8613','grid_transformation','EPSG','1692','EPSG','1368','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','1693','NAD27 to WGS 84 (33)','Parameter file is from NAD27 to NAD83 (4) (code 1313) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4267','EPSG','4326',2.0,'EPSG','8656','Latitude and longitude difference file','NTv2_0.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can',0);
INSERT INTO "usage" VALUES('EPSG','8614','grid_transformation','EPSG','1693','EPSG','4517','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1694','American Samoa 1962 to WGS 84 (2)','Parameter files are from American Samoa 1962 to NAD83(HARN) (1) (code 1578), 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','4169','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','wshpgn.las','EPSG','8658','Longitude difference file','wshpgn.los',NULL,NULL,'EPSG-Asm W',0);
INSERT INTO "usage" VALUES('EPSG','8615','grid_transformation','EPSG','1694','EPSG','2288','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1695','American Samoa 1962 to WGS 84 (3)','Parameter files are from American Samoa 1962 to NAD83(HARN) (2) (code 1579), 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','4169','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','eshpgn.las','EPSG','8658','Longitude difference file','eshpgn.los',NULL,NULL,'EPSG-Asm E',0);
INSERT INTO "usage" VALUES('EPSG','8616','grid_transformation','EPSG','1695','EPSG','2289','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1696','NAD83 to WGS 84 (6)','Parameter file is from NAD83 to NAD83(CSRS)v2 (1) (code 9241) assuming that NAD83(CSRS)v2 is equivalent to WGS 84 within the accuracy of the transformation. Also distributed with file name NAD83-98.gsb.','EPSG','9615','NTv2','EPSG','4269','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','NA83SCRS.GSB',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can QC',0);
-INSERT INTO "usage" VALUES('EPSG','8617','grid_transformation','EPSG','1696','EPSG','1368','EPSG','1151');
-INSERT INTO "grid_transformation" VALUES('EPSG','1697','NAD83 to WGS 84 (7)','Parameter file is from NAD83 to NAD83(CSRS8)v3 (2) (code 9243) assuming that NAD83(CSRS)v3 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4269','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','SK83-98.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can SK',0);
-INSERT INTO "usage" VALUES('EPSG','8618','grid_transformation','EPSG','1697','EPSG','2375','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8617','grid_transformation','EPSG','1696','EPSG','1368','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','1697','NAD83 to WGS 84 (7)','Parameter file is from NAD83 to NAD83(CSRS)v3 (2) (code 9243) assuming that NAD83(CSRS)v3 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4269','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','SK83-98.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can SK',0);
+INSERT INTO "usage" VALUES('EPSG','8618','grid_transformation','EPSG','1697','EPSG','2375','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1698','St. George Island to WGS 84 (1)','Parameter files are from St. George Island to NAD83 (1) (code 1457) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4138','EPSG','4326',1.5,'EPSG','8657','Latitude difference file','stgeorge.las','EPSG','8658','Longitude difference file','stgeorge.los',NULL,NULL,'EPSG-Usa AK StG',0);
INSERT INTO "usage" VALUES('EPSG','8619','grid_transformation','EPSG','1698','EPSG','1331','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1699','St. Lawrence Island to WGS 84 (1)','Parameter files are from St. Lawrence Island to NAD83 (1) (code 1455) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4136','EPSG','4326',1.5,'EPSG','8657','Latitude difference file','stlrnc.las','EPSG','8658','Longitude difference file','stlrnc.los',NULL,NULL,'EPSG-Usa AK StL',0);
@@ -175,9 +175,9 @@ INSERT INTO "usage" VALUES('EPSG','8620','grid_transformation','EPSG','1699','EP
INSERT INTO "grid_transformation" VALUES('EPSG','1700','St. Paul Island to WGS 84 (1)','Parameter files are from St. Paul Island to NAD83 (1) (code 1456) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4137','EPSG','4326',1.5,'EPSG','8657','Latitude difference file','stpaul.las','EPSG','8658','Longitude difference file','stpaul.los',NULL,NULL,'EPSG-Usa AK StP',0);
INSERT INTO "usage" VALUES('EPSG','8621','grid_transformation','EPSG','1700','EPSG','1333','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1702','NAD83 to WGS 84 (8)','Parameter file is from NAD83 to NAD83(CSRS)v4 (3) (code 9244) assuming that NAD83(CSRS)v4 is equivalent to WGS 84 within the accuracy of the transformation. This file AB_CSRS.DAC will need to be renamed to AB_CSRS.gsb to run in some software.','EPSG','9615','NTv2','EPSG','4269','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','AB_CSRS.DAC',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can AB',0);
-INSERT INTO "usage" VALUES('EPSG','8623','grid_transformation','EPSG','1702','EPSG','2376','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8623','grid_transformation','EPSG','1702','EPSG','2376','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1703','NAD27 to WGS 84 (32)','Parameter file is from NAD27 to NAD83(CSRS)v3 (2) (code 9242) assuming that NAD83(CSRS)v3 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9615','NTv2','EPSG','4267','EPSG','4326',1.5,'EPSG','8656','Latitude and longitude difference file','SK27-98.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'EPSG-Can SK',0);
-INSERT INTO "usage" VALUES('EPSG','8624','grid_transformation','EPSG','1703','EPSG','2375','EPSG','1151');
+INSERT INTO "usage" VALUES('EPSG','8624','grid_transformation','EPSG','1703','EPSG','2375','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1704','NAD83 to NAD83(HARN) (40)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 1708.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','arhpgn.las','EPSG','8658','Longitude difference file','arhpgn.los',NULL,NULL,'NGS-Usa AR',0);
INSERT INTO "usage" VALUES('EPSG','8625','grid_transformation','EPSG','1704','EPSG','1374','EPSG','1027');
INSERT INTO "grid_transformation" VALUES('EPSG','1705','NAD83 to NAD83(HARN) (41)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 1709.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','iahpgn.las','EPSG','8658','Longitude difference file','iahpgn.los',NULL,NULL,'NGS-Usa IA',0);
@@ -186,91 +186,91 @@ INSERT INTO "grid_transformation" VALUES('EPSG','1706','NAD83 to NAD83(HARN) (42
INSERT INTO "usage" VALUES('EPSG','8627','grid_transformation','EPSG','1706','EPSG','1392','EPSG','1027');
INSERT INTO "grid_transformation" VALUES('EPSG','1707','NAD83 to NAD83(HARN) (43)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 1711.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','mohpgn.las','EPSG','8658','Longitude difference file','mohpgn.los',NULL,NULL,'NGS-Usa MO',0);
INSERT INTO "usage" VALUES('EPSG','8628','grid_transformation','EPSG','1707','EPSG','1394','EPSG','1027');
-INSERT INTO "grid_transformation" VALUES('EPSG','1708','NAD83 to WGS 84 (12)','Parameter files are from NAD83 to NAD83(HARN) (40) (code 1704) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','arhpgn.las','EPSG','8658','Longitude difference file','arhpgn.los',NULL,NULL,'EPSG-USA Ar',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1708','NAD83 to WGS 84 (12)','Parameter files are from NAD83 to NAD83(HARN) (40) (code 1704) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','arhpgn.las','EPSG','8658','Longitude difference file','arhpgn.los',NULL,NULL,'EPSG-USA Ar',0);
INSERT INTO "usage" VALUES('EPSG','8629','grid_transformation','EPSG','1708','EPSG','1374','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1709','NAD83 to WGS 84 (13)','Parameter files are from NAD83 to NAD83(HARN) (41) (code 1705) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','iahpgn.las','EPSG','8658','Longitude difference file','iahpgn.los',NULL,NULL,'EPSG-Usa IA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1709','NAD83 to WGS 84 (13)','Parameter files are from NAD83 to NAD83(HARN) (41) (code 1705) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','iahpgn.las','EPSG','8658','Longitude difference file','iahpgn.los',NULL,NULL,'EPSG-Usa IA',0);
INSERT INTO "usage" VALUES('EPSG','8630','grid_transformation','EPSG','1709','EPSG','1384','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1710','NAD83 to WGS 84 (14)','Parameter files are from NAD83 to NAD83(HARN) (42) (code 1706) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mnhpgn.las','EPSG','8658','Longitude difference file','mnhpgn.los',NULL,NULL,'EPSG-Usa MN',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1710','NAD83 to WGS 84 (14)','Parameter files are from NAD83 to NAD83(HARN) (42) (code 1706) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mnhpgn.las','EPSG','8658','Longitude difference file','mnhpgn.los',NULL,NULL,'EPSG-Usa MN',0);
INSERT INTO "usage" VALUES('EPSG','8631','grid_transformation','EPSG','1710','EPSG','1392','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1711','NAD83 to WGS 84 (15)','Parameter files are from NAD83 to NAD83(HARN) (43) (code 1707) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mohpgn.las','EPSG','8658','Longitude difference file','mohpgn.los',NULL,NULL,'EPSG-Usa MO',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1711','NAD83 to WGS 84 (15)','Parameter files are from NAD83 to NAD83(HARN) (43) (code 1707) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mohpgn.las','EPSG','8658','Longitude difference file','mohpgn.los',NULL,NULL,'EPSG-Usa MO',0);
INSERT INTO "usage" VALUES('EPSG','8632','grid_transformation','EPSG','1711','EPSG','1394','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1712','NAD83 to WGS 84 (16)','Parameter files are from NAD83 to NAD83(HARN) (5) (code 1478) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','cohpgn.las','EPSG','8658','Longitude difference file','cohpgn.los',NULL,NULL,'EPSG-Usa CO',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1712','NAD83 to WGS 84 (16)','Parameter files are from NAD83 to NAD83(HARN) (5) (code 1478) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','cohpgn.las','EPSG','8658','Longitude difference file','cohpgn.los',NULL,NULL,'EPSG-Usa CO',0);
INSERT INTO "usage" VALUES('EPSG','8633','grid_transformation','EPSG','1712','EPSG','1376','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1713','NAD83 to WGS 84 (17)','Parameter files are from NAD83 to NAD83(HARN) (6) (code 1479) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','gahpgn.las','EPSG','8658','Longitude difference file','gahpgn.los',NULL,NULL,'EPSG-Usa GA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1713','NAD83 to WGS 84 (17)','Parameter files are from NAD83 to NAD83(HARN) (6) (code 1479) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','gahpgn.las','EPSG','8658','Longitude difference file','gahpgn.los',NULL,NULL,'EPSG-Usa GA',0);
INSERT INTO "usage" VALUES('EPSG','8634','grid_transformation','EPSG','1713','EPSG','1380','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1714','NAD83 to WGS 84 (18)','Parameter files are from NAD83 to NAD83(HARN) (7) (code 1480) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','flhpgn.las','EPSG','8658','Longitude difference file','flhpgn.los',NULL,NULL,'EPSG-Usa FL',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1714','NAD83 to WGS 84 (18)','Parameter files are from NAD83 to NAD83(HARN) (7) (code 1480) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','flhpgn.las','EPSG','8658','Longitude difference file','flhpgn.los',NULL,NULL,'EPSG-Usa FL',0);
INSERT INTO "usage" VALUES('EPSG','8635','grid_transformation','EPSG','1714','EPSG','1379','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1715','NAD83 to WGS 84 (19)','Parameter files are from NAD83 to NAD83(HARN) (8) (code 1481) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','emhpgn.las','EPSG','8658','Longitude difference file','emhpgn.los',NULL,NULL,'EPSG-Usa ID MT e',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1715','NAD83 to WGS 84 (19)','Parameter files are from NAD83 to NAD83(HARN) (8) (code 1481) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','emhpgn.las','EPSG','8658','Longitude difference file','emhpgn.los',NULL,NULL,'EPSG-Usa ID MT e',0);
INSERT INTO "usage" VALUES('EPSG','8636','grid_transformation','EPSG','1715','EPSG','2382','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1716','NAD83 to WGS 84 (20)','Parameter files are from NAD83 to NAD83(HARN) (9) (code 1482) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wmhpgn.las','EPSG','8658','Longitude difference file','wmhpgn.los',NULL,NULL,'EPSG-Usa ID MT w',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1716','NAD83 to WGS 84 (20)','Parameter files are from NAD83 to NAD83(HARN) (9) (code 1482) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wmhpgn.las','EPSG','8658','Longitude difference file','wmhpgn.los',NULL,NULL,'EPSG-Usa ID MT w',0);
INSERT INTO "usage" VALUES('EPSG','8637','grid_transformation','EPSG','1716','EPSG','2383','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1717','NAD83 to WGS 84 (21)','Parameter files are from NAD83 to NAD83(HARN) (1) (code 1474) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','alhpgn.las','EPSG','8658','Longitude difference file','alhpgn.los',NULL,NULL,'EPSG-Usa AL',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1717','NAD83 to WGS 84 (21)','Parameter files are from NAD83 to NAD83(HARN) (1) (code 1474) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','alhpgn.las','EPSG','8658','Longitude difference file','alhpgn.los',NULL,NULL,'EPSG-Usa AL',0);
INSERT INTO "usage" VALUES('EPSG','8638','grid_transformation','EPSG','1717','EPSG','1372','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1718','NAD83 to WGS 84 (22)','Parameter files are from NAD83 to NAD83(HARN) (10) (code 1483) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','kyhpgn.las','EPSG','8658','Longitude difference file','kyhpgn.los',NULL,NULL,'EPSG-Usa KY',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1718','NAD83 to WGS 84 (22)','Parameter files are from NAD83 to NAD83(HARN) (10) (code 1483) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','kyhpgn.las','EPSG','8658','Longitude difference file','kyhpgn.los',NULL,NULL,'EPSG-Usa KY',0);
INSERT INTO "usage" VALUES('EPSG','8639','grid_transformation','EPSG','1718','EPSG','1386','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1719','NAD83 to WGS 84 (23)','Parameter files are from NAD83 to NAD83(HARN) (11) (code 1484) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','lahpgn.las','EPSG','8658','Longitude difference file','lahpgn.los',NULL,NULL,'EPSG-Usa LA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1719','NAD83 to WGS 84 (23)','Parameter files are from NAD83 to NAD83(HARN) (11) (code 1484) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','lahpgn.las','EPSG','8658','Longitude difference file','lahpgn.los',NULL,NULL,'EPSG-Usa LA',0);
INSERT INTO "usage" VALUES('EPSG','8640','grid_transformation','EPSG','1719','EPSG','1387','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1720','NAD83 to WGS 84 (24)','Parameter files are from NAD83 to NAD83(HARN) (12) (code 1485) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mdhpgn.las','EPSG','8658','Longitude difference file','mdhpgn.los',NULL,NULL,'EPSG-Usa DE MD',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1720','NAD83 to WGS 84 (24)','Parameter files are from NAD83 to NAD83(HARN) (12) (code 1485) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mdhpgn.las','EPSG','8658','Longitude difference file','mdhpgn.los',NULL,NULL,'EPSG-Usa DE MD',0);
INSERT INTO "usage" VALUES('EPSG','8641','grid_transformation','EPSG','1720','EPSG','2377','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1721','NAD83 to WGS 84 (25)','Parameter files are from NAD83 to NAD83(HARN) (13) (code 1486) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mehpgn.las','EPSG','8658','Longitude difference file','mehpgn.los',NULL,NULL,'EPSG-Usa ME',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1721','NAD83 to WGS 84 (25)','Parameter files are from NAD83 to NAD83(HARN) (13) (code 1486) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mehpgn.las','EPSG','8658','Longitude difference file','mehpgn.los',NULL,NULL,'EPSG-Usa ME',0);
INSERT INTO "usage" VALUES('EPSG','8642','grid_transformation','EPSG','1721','EPSG','1388','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1722','NAD83 to WGS 84 (26)','Parameter files are from NAD83 to NAD83(HARN) (14) (code 1487) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mihpgn.las','EPSG','8658','Longitude difference file','mihpgn.los',NULL,NULL,'EPSG-Usa MI',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1722','NAD83 to WGS 84 (26)','Parameter files are from NAD83 to NAD83(HARN) (14) (code 1487) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mihpgn.las','EPSG','8658','Longitude difference file','mihpgn.los',NULL,NULL,'EPSG-Usa MI',0);
INSERT INTO "usage" VALUES('EPSG','8643','grid_transformation','EPSG','1722','EPSG','1391','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1723','NAD83 to WGS 84 (27)','Parameter files are from NAD83 to NAD83(HARN) (15) (code 1488) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','mshpgn.las','EPSG','8658','Longitude difference file','mshpgn.los',NULL,NULL,'EPSG-Usa MS',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1723','NAD83 to WGS 84 (27)','Parameter files are from NAD83 to NAD83(HARN) (15) (code 1488) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','mshpgn.las','EPSG','8658','Longitude difference file','mshpgn.los',NULL,NULL,'EPSG-Usa MS',0);
INSERT INTO "usage" VALUES('EPSG','8644','grid_transformation','EPSG','1723','EPSG','1393','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1724','NAD83 to WGS 84 (28)','Parameter files are from NAD83 to NAD83(HARN) (16) (code 1489) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nbhpgn.las','EPSG','8658','Longitude difference file','nbhpgn.los',NULL,NULL,'EPSG-Usa NE',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1724','NAD83 to WGS 84 (28)','Parameter files are from NAD83 to NAD83(HARN) (16) (code 1489) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nbhpgn.las','EPSG','8658','Longitude difference file','nbhpgn.los',NULL,NULL,'EPSG-Usa NE',0);
INSERT INTO "usage" VALUES('EPSG','8645','grid_transformation','EPSG','1724','EPSG','1396','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1725','NAD83 to WGS 84 (29)','Parameter files are from NAD83 to NAD83(HARN) (17) (code 1490) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nehpgn.las','EPSG','8658','Longitude difference file','nehpgn.los',NULL,NULL,'EPSG-Usa NewEng',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1725','NAD83 to WGS 84 (29)','Parameter files are from NAD83 to NAD83(HARN) (17) (code 1490) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nehpgn.las','EPSG','8658','Longitude difference file','nehpgn.los',NULL,NULL,'EPSG-Usa NewEng',0);
INSERT INTO "usage" VALUES('EPSG','8646','grid_transformation','EPSG','1725','EPSG','2378','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1726','NAD83 to WGS 84 (30)','Parameter files are from NAD83 to NAD83(HARN) (18) (code 1491) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nmhpgn.las','EPSG','8658','Longitude difference file','nmhpgn.los',NULL,NULL,'EPSG-Usa NM',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1726','NAD83 to WGS 84 (30)','Parameter files are from NAD83 to NAD83(HARN) (18) (code 1491) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nmhpgn.las','EPSG','8658','Longitude difference file','nmhpgn.los',NULL,NULL,'EPSG-Usa NM',0);
INSERT INTO "usage" VALUES('EPSG','8647','grid_transformation','EPSG','1726','EPSG','1400','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1727','NAD83 to WGS 84 (31)','Parameter files are from NAD83 to NAD83(HARN) (19) (code 1492) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nyhpgn.las','EPSG','8658','Longitude difference file','nyhpgn.los',NULL,NULL,'EPSG-Usa NY',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1727','NAD83 to WGS 84 (31)','Parameter files are from NAD83 to NAD83(HARN) (19) (code 1492) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nyhpgn.las','EPSG','8658','Longitude difference file','nyhpgn.los',NULL,NULL,'EPSG-Usa NY',0);
INSERT INTO "usage" VALUES('EPSG','8648','grid_transformation','EPSG','1727','EPSG','1401','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1728','NAD83 to WGS 84 (32)','Parameter files are from NAD83 to NAD83(HARN) (2) (code 1475) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','azhpgn.las','EPSG','8658','Longitude difference file','azhpgn.los',NULL,NULL,'EPSG-Usa AZ',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1728','NAD83 to WGS 84 (32)','Parameter files are from NAD83 to NAD83(HARN) (2) (code 1475) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','azhpgn.las','EPSG','8658','Longitude difference file','azhpgn.los',NULL,NULL,'EPSG-Usa AZ',0);
INSERT INTO "usage" VALUES('EPSG','8649','grid_transformation','EPSG','1728','EPSG','1373','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1729','NAD83 to WGS 84 (33)','Parameter files are from NAD83 to NAD83(HARN) (20) (code 1493) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','ndhpgn.las','EPSG','8658','Longitude difference file','ndhpgn.los',NULL,NULL,'EPSG-Usa ND',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1729','NAD83 to WGS 84 (33)','Parameter files are from NAD83 to NAD83(HARN) (20) (code 1493) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','ndhpgn.las','EPSG','8658','Longitude difference file','ndhpgn.los',NULL,NULL,'EPSG-Usa ND',0);
INSERT INTO "usage" VALUES('EPSG','8650','grid_transformation','EPSG','1729','EPSG','1403','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1730','NAD83 to WGS 84 (34)','Parameter files are from NAD83 to NAD83(HARN) (21) (code 1494) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','okhpgn.las','EPSG','8658','Longitude difference file','okhpgn.los',NULL,NULL,'EPSG-Usa OK',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1730','NAD83 to WGS 84 (34)','Parameter files are from NAD83 to NAD83(HARN) (21) (code 1494) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','okhpgn.las','EPSG','8658','Longitude difference file','okhpgn.los',NULL,NULL,'EPSG-Usa OK',0);
INSERT INTO "usage" VALUES('EPSG','8651','grid_transformation','EPSG','1730','EPSG','1405','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1731','NAD83 to WGS 84 (35)','Parameter files are from NAD83 to NAD83(HARN) (22) (code 1495) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','pvhpgn.las','EPSG','8658','Longitude difference file','pvhpgn.los',NULL,NULL,'EPSG-PRVI',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1731','NAD83 to WGS 84 (35)','Parameter files are from NAD83 to NAD83(HARN) (22) (code 1495) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','pvhpgn.las','EPSG','8658','Longitude difference file','pvhpgn.los',NULL,NULL,'EPSG-PRVI',0);
INSERT INTO "usage" VALUES('EPSG','8652','grid_transformation','EPSG','1731','EPSG','3634','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1732','NAD83 to WGS 84 (36)','Parameter files are from NAD83 to NAD83(HARN) (23) (code 1496) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','sdhpgn.las','EPSG','8658','Longitude difference file','sdhpgn.los',NULL,NULL,'EPSG-Usa SD',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1732','NAD83 to WGS 84 (36)','Parameter files are from NAD83 to NAD83(HARN) (23) (code 1496) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','sdhpgn.las','EPSG','8658','Longitude difference file','sdhpgn.los',NULL,NULL,'EPSG-Usa SD',0);
INSERT INTO "usage" VALUES('EPSG','8653','grid_transformation','EPSG','1732','EPSG','1410','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1733','NAD83 to WGS 84 (37)','Parameter files are from NAD83 to NAD83(HARN) (24) (code 1497) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','tnhpgn.las','EPSG','8658','Longitude difference file','tnhpgn.los',NULL,NULL,'EPSG-Usa TN',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1733','NAD83 to WGS 84 (37)','Parameter files are from NAD83 to NAD83(HARN) (24) (code 1497) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','tnhpgn.las','EPSG','8658','Longitude difference file','tnhpgn.los',NULL,NULL,'EPSG-Usa TN',0);
INSERT INTO "usage" VALUES('EPSG','8654','grid_transformation','EPSG','1733','EPSG','1411','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1734','NAD83 to WGS 84 (38)','Parameter files are from NAD83 to NAD83(HARN) (25) (code 1498) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','ethpgn.las','EPSG','8658','Longitude difference file','ethpgn.los',NULL,NULL,'EPSG-Usa TX e',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1734','NAD83 to WGS 84 (38)','Parameter files are from NAD83 to NAD83(HARN) (25) (code 1498) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','ethpgn.las','EPSG','8658','Longitude difference file','ethpgn.los',NULL,NULL,'EPSG-Usa TX e',0);
INSERT INTO "usage" VALUES('EPSG','8655','grid_transformation','EPSG','1734','EPSG','2379','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1735','NAD83 to WGS 84 (39)','Parameter files are from NAD83 to NAD83(HARN) (26) (code 1499) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wthpgn.las','EPSG','8658','Longitude difference file','wthpgn.los',NULL,NULL,'EPSG-Usa TX w',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1735','NAD83 to WGS 84 (39)','Parameter files are from NAD83 to NAD83(HARN) (26) (code 1499) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wthpgn.las','EPSG','8658','Longitude difference file','wthpgn.los',NULL,NULL,'EPSG-Usa TX w',0);
INSERT INTO "usage" VALUES('EPSG','8656','grid_transformation','EPSG','1735','EPSG','2380','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1736','NAD83 to WGS 84 (40)','Parameter files are from NAD83 to NAD83(HARN) (27) (code 1500) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','vahpgn.las','EPSG','8658','Longitude difference file','vahpgn.los',NULL,NULL,'EPSG-Usa VA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1736','NAD83 to WGS 84 (40)','Parameter files are from NAD83 to NAD83(HARN) (27) (code 1500) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','vahpgn.las','EPSG','8658','Longitude difference file','vahpgn.los',NULL,NULL,'EPSG-Usa VA',0);
INSERT INTO "usage" VALUES('EPSG','8657','grid_transformation','EPSG','1736','EPSG','1415','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1737','NAD83 to WGS 84 (41)','Parameter files are from NAD83 to NAD83(HARN) (28) (code 1501) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wohpgn.las','EPSG','8658','Longitude difference file','wohpgn.los',NULL,NULL,'EPSG-Usa OR WA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1737','NAD83 to WGS 84 (41)','Parameter files are from NAD83 to NAD83(HARN) (28) (code 1501) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wohpgn.las','EPSG','8658','Longitude difference file','wohpgn.los',NULL,NULL,'EPSG-Usa OR WA',0);
INSERT INTO "usage" VALUES('EPSG','8658','grid_transformation','EPSG','1737','EPSG','2381','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1738','NAD83 to WGS 84 (42)','Parameter files are from NAD83 to NAD83(HARN) (29) (code 1502) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wihpgn.las','EPSG','8658','Longitude difference file','wihpgn.los',NULL,NULL,'EPSG-Usa WI',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1738','NAD83 to WGS 84 (42)','Parameter files are from NAD83 to NAD83(HARN) (29) (code 1502) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wihpgn.las','EPSG','8658','Longitude difference file','wihpgn.los',NULL,NULL,'EPSG-Usa WI',0);
INSERT INTO "usage" VALUES('EPSG','8659','grid_transformation','EPSG','1738','EPSG','1418','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1739','NAD83 to WGS 84 (43)','Parameter files are from NAD83 to NAD83(HARN) (3) (code 1476) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','cnhpgn.las','EPSG','8658','Longitude difference file','cnhpgn.los',NULL,NULL,'EPSG-Usa CA n',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1739','NAD83 to WGS 84 (43)','Parameter files are from NAD83 to NAD83(HARN) (3) (code 1476) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','cnhpgn.las','EPSG','8658','Longitude difference file','cnhpgn.los',NULL,NULL,'EPSG-Usa CA n',0);
INSERT INTO "usage" VALUES('EPSG','8660','grid_transformation','EPSG','1739','EPSG','2297','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1740','NAD83 to WGS 84 (44)','Parameter files are from NAD83 to NAD83(HARN) (30) (code 1503) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wyhpgn.las','EPSG','8658','Longitude difference file','wyhpgn.los',NULL,NULL,'EPSG-Usa WY',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1740','NAD83 to WGS 84 (44)','Parameter files are from NAD83 to NAD83(HARN) (30) (code 1503) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wyhpgn.las','EPSG','8658','Longitude difference file','wyhpgn.los',NULL,NULL,'EPSG-Usa WY',0);
INSERT INTO "usage" VALUES('EPSG','8661','grid_transformation','EPSG','1740','EPSG','1419','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1741','NAD83 to WGS 84 (45)','Parameter files are from NAD83 to NAD83(HARN) (31) (code 1520) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','hihpgn.las','EPSG','8658','Longitude difference file','hihpgn.los',NULL,NULL,'EPSG-Usa HI',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1741','NAD83 to WGS 84 (45)','Parameter files are from NAD83 to NAD83(HARN) (31) (code 1520) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','hihpgn.las','EPSG','8658','Longitude difference file','hihpgn.los',NULL,NULL,'EPSG-Usa HI',0);
INSERT INTO "usage" VALUES('EPSG','8662','grid_transformation','EPSG','1741','EPSG','1334','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1742','NAD83 to WGS 84 (46)','Parameter files are from NAD83 to NAD83(HARN) (32) (code 1521) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','inhpgn.las','EPSG','8658','Longitude difference file','inhpgn.los',NULL,NULL,'EPSG-Usa IN',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1742','NAD83 to WGS 84 (46)','Parameter files are from NAD83 to NAD83(HARN) (32) (code 1521) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','inhpgn.las','EPSG','8658','Longitude difference file','inhpgn.los',NULL,NULL,'EPSG-Usa IN',0);
INSERT INTO "usage" VALUES('EPSG','8663','grid_transformation','EPSG','1742','EPSG','1383','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1743','NAD83 to WGS 84 (47)','Parameter files are from NAD83 to NAD83(HARN) (33) (code 1522) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','kshpgn.las','EPSG','8658','Longitude difference file','kshpgn.los',NULL,NULL,'EPSG-Usa KS',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1743','NAD83 to WGS 84 (47)','Parameter files are from NAD83 to NAD83(HARN) (33) (code 1522) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','kshpgn.las','EPSG','8658','Longitude difference file','kshpgn.los',NULL,NULL,'EPSG-Usa KS',0);
INSERT INTO "usage" VALUES('EPSG','8664','grid_transformation','EPSG','1743','EPSG','1385','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1744','NAD83 to WGS 84 (48)','Parameter files are from NAD83 to NAD83(HARN) (34) (code 1523) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nvhpgn.las','EPSG','8658','Longitude difference file','nvhpgn.los',NULL,NULL,'EPSG-Usa NV',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1744','NAD83 to WGS 84 (48)','Parameter files are from NAD83 to NAD83(HARN) (34) (code 1523) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nvhpgn.las','EPSG','8658','Longitude difference file','nvhpgn.los',NULL,NULL,'EPSG-Usa NV',0);
INSERT INTO "usage" VALUES('EPSG','8665','grid_transformation','EPSG','1744','EPSG','1397','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1745','NAD83 to WGS 84 (49)','Parameter files are from NAD83 to NAD83(HARN) (35) (code 1524) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','ohhpgn.las','EPSG','8658','Longitude difference file','ohhpgn.los',NULL,NULL,'EPSG-Usa OH',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1745','NAD83 to WGS 84 (49)','Parameter files are from NAD83 to NAD83(HARN) (35) (code 1524) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','ohhpgn.las','EPSG','8658','Longitude difference file','ohhpgn.los',NULL,NULL,'EPSG-Usa OH',0);
INSERT INTO "usage" VALUES('EPSG','8666','grid_transformation','EPSG','1745','EPSG','1404','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1746','NAD83 to WGS 84 (50)','Parameter files are from NAD83 to NAD83(HARN) (36) (code 1525) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','uthpgn.las','EPSG','8658','Longitude difference file','uthpgn.los',NULL,NULL,'EPSG-Usa UT',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1746','NAD83 to WGS 84 (50)','Parameter files are from NAD83 to NAD83(HARN) (36) (code 1525) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','uthpgn.las','EPSG','8658','Longitude difference file','uthpgn.los',NULL,NULL,'EPSG-Usa UT',0);
INSERT INTO "usage" VALUES('EPSG','8667','grid_transformation','EPSG','1746','EPSG','1413','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1747','NAD83 to WGS 84 (51)','Parameter files are from NAD83 to NAD83(HARN) (37) (code 1526) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','wvhpgn.las','EPSG','8658','Longitude difference file','wvhpgn.los',NULL,NULL,'EPSG-Usa WV',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1747','NAD83 to WGS 84 (51)','Parameter files are from NAD83 to NAD83(HARN) (37) (code 1526) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','wvhpgn.las','EPSG','8658','Longitude difference file','wvhpgn.los',NULL,NULL,'EPSG-Usa WV',0);
INSERT INTO "usage" VALUES('EPSG','8668','grid_transformation','EPSG','1747','EPSG','1417','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1748','NAD83 to WGS 84 (52)','Parameter files are from NAD83 to NAD83(HARN) (38) (code 1553) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','ilhpgn.las','EPSG','8658','Longitude difference file','ilhpgn.los',NULL,NULL,'EPSG-Usa IL',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1748','NAD83 to WGS 84 (52)','Parameter files are from NAD83 to NAD83(HARN) (38) (code 1553) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','ilhpgn.las','EPSG','8658','Longitude difference file','ilhpgn.los',NULL,NULL,'EPSG-Usa IL',0);
INSERT INTO "usage" VALUES('EPSG','8669','grid_transformation','EPSG','1748','EPSG','1382','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1749','NAD83 to WGS 84 (53)','Parameter files are from NAD83 to NAD83(HARN) (39) (code 1554) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','njhpgn.las','EPSG','8658','Longitude difference file','njhpgn.los',NULL,NULL,'EPSG-Usa NJ',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1749','NAD83 to WGS 84 (53)','Parameter files are from NAD83 to NAD83(HARN) (39) (code 1554) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','njhpgn.las','EPSG','8658','Longitude difference file','njhpgn.los',NULL,NULL,'EPSG-Usa NJ',0);
INSERT INTO "usage" VALUES('EPSG','8670','grid_transformation','EPSG','1749','EPSG','1399','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','1750','NAD83 to WGS 84 (54)','Parameter files are from NAD83 to NAD83(HARN) (4) (code 1477) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','cshpgn.las','EPSG','8658','Longitude difference file','cshpgn.los',NULL,NULL,'EPSG-Usa CA s',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','1750','NAD83 to WGS 84 (54)','Parameter files are from NAD83 to NAD83(HARN) (4) (code 1477) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','cshpgn.las','EPSG','8658','Longitude difference file','cshpgn.los',NULL,NULL,'EPSG-Usa CA s',0);
INSERT INTO "usage" VALUES('EPSG','8671','grid_transformation','EPSG','1750','EPSG','2298','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','1752','NAD83 to NAD83(CSRS98) (3)','This gridded difference file AB_CSRS.DAC will need to be renamed to AB_CSRS.gsb to run in some software suites. Formats identical, but AB file is provincial fit only. Can be taken as an approximate transformation NAD83 to WGS 84 - see code 1702.','EPSG','9615','NTv2','EPSG','4269','EPSG','4140',NULL,'EPSG','8656','Latitude and longitude difference file','AB_CSRS.DAC',NULL,NULL,NULL,NULL,NULL,NULL,'AB Env-Can AB',1);
INSERT INTO "usage" VALUES('EPSG','8673','grid_transformation','EPSG','1752','EPSG','2376','EPSG','1025');
@@ -508,9 +508,9 @@ INSERT INTO "grid_transformation" VALUES('EPSG','8364','S-JTSK [JTSK03] to S-JTS
INSERT INTO "usage" VALUES('EPSG','10511','grid_transformation','EPSG','8364','EPSG','1211','EPSG','1079');
INSERT INTO "grid_transformation" VALUES('EPSG','8369','BD72 to ETRS89 (3)','File name is lower case and despite its name is between geographic CRSs. (Similarly-named file in upper case BD72LB72_ETRS89LB08 operates in projected CRS domain).','EPSG','9615','NTv2','EPSG','4313','EPSG','4258',0.01,'EPSG','8656','Latitude and longitude difference file','bd72lb72_etrs89lb08.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Bel 0.01m',0);
INSERT INTO "usage" VALUES('EPSG','10516','grid_transformation','EPSG','8369','EPSG','1347','EPSG','1150');
-INSERT INTO "grid_transformation" VALUES('EPSG','8371','RGF93 to NGF-IGN69 height (2)','Replaces RGF93 to NGF-IGN69 height (1) (code 10000). Accuracy at each 0.0333333333333° in longitude and 0.025° in latitude grid node is given within the geoid model file. Recommended interpolation method given in file RAF09.xml.','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','4965','EPSG','5720',0.02,'EPSG','8666','Geoid (height correction) model file','RAF09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 09',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','8371','RGF93 v2 to NGF-IGN69 height (2)','Replaces ggf97a geoid model [RGF93 v1 to NGF IGN69 height (1) (code 10000)]. Replaced by RAF18 model. Accuracy at each 0.0333333333333° in longitude and 0.025° in latitude grid node is given within the model file.','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5720',0.02,'EPSG','8666','Geoid (height correction) model file','RAF09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 09',0);
INSERT INTO "usage" VALUES('EPSG','10517','grid_transformation','EPSG','8371','EPSG','1326','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','8372','RGF93 to NGF-IGN78 height (2)','Replaces RGF93 to NGF-IGN78 height (1) (code 10002). Accuracy at each grid node is given within the geoid model file. Recommended interpolation method given in RAC09.xml. For reversible alternative see RGF93 to RGF93 + NGF-IGN78 height (2) (code 9639).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','4965','EPSG','5721',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor 09',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','8372','RGF93 v2 to NGF-IGN78 height (2)','Replaces ggf97a model [RGF93 v1 to NGF-IGN78 height (1) (code 10002)]. Accuracy at each grid node is given in the geoid model file. For reversible alternative see RGF93 v2 to RGF93 v2 + NGF-IGN78 height (2) (code 9639).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5721',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra Cor 09',0);
INSERT INTO "usage" VALUES('EPSG','10518','grid_transformation','EPSG','8372','EPSG','1327','EPSG','1133');
INSERT INTO "grid_transformation" VALUES('EPSG','8444','GDA94 to GDA2020 (4)','See GDA94 to GDA2020 (1) (code 8048) for transformation using Helmert method which gives identical results.','EPSG','9615','NTv2','EPSG','4283','EPSG','7844',0.05,'EPSG','8656','Latitude and longitude difference file','GDA94_GDA2020_conformal_christmas_island.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'ICSM-Cxr Conf',0);
INSERT INTO "usage" VALUES('EPSG','10564','grid_transformation','EPSG','8444','EPSG','4169','EPSG','1027');
@@ -550,7 +550,7 @@ INSERT INTO "grid_transformation" VALUES('EPSG','8669','NAD83 to NAD83(HARN) (50
INSERT INTO "usage" VALUES('EPSG','10761','grid_transformation','EPSG','8669','EPSG','3634','EPSG','1027');
INSERT INTO "grid_transformation" VALUES('EPSG','8676','Canada velocity grid v6','','EPSG','1070','Point motion by grid (Canada NTv2_Vel)','EPSG','8251','EPSG','8251',0.01,'EPSG','1050','Point motion velocity grid file','cvg60.cvb',NULL,NULL,NULL,NULL,NULL,NULL,'NRC-Can cvg6.0',0);
INSERT INTO "usage" VALUES('EPSG','10767','grid_transformation','EPSG','8676','EPSG','4618','EPSG','1058');
-INSERT INTO "grid_transformation" VALUES('EPSG','8885','RGF93 to NGF-IGN69 height (3)','Replaces RGF93 to NGF-IGN69 height (2) (code 8371). Accuracy at each grid node is given within the geoid model file. Recommended interpolation method is bilinear. For reversible alternative see RGF93 to RGF93 + NGF-IGN69 height (3) (code 9638).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','4965','EPSG','5720',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18.tac',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 18',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','8885','RGF93 v2 to NGF-IGN69 height (3)','Replaces RAF09 geoid model [RGF93 v2 to NGF-IGN69 height (2) (code 8371)]. Replaced by RAF18b model. May also be found with filename RAF18.tac. For reversible alternative see RGF93 v2 to RGF93 v2 + NGF-IGN69 height (3) (code 9638).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','5720',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 18',0);
INSERT INTO "usage" VALUES('EPSG','14492','grid_transformation','EPSG','8885','EPSG','1326','EPSG','1133');
INSERT INTO "grid_transformation" VALUES('EPSG','9105','ATS77 to NAD83 (1)','','EPSG','9615','NTv2','EPSG','4122','EPSG','4269',0.5,'EPSG','8656','Latitude and longitude difference file','GS7783.GSB',NULL,NULL,NULL,NULL,NULL,NULL,'NSGC-Can NS',0);
INSERT INTO "usage" VALUES('EPSG','10919','grid_transformation','EPSG','9105','EPSG','2313','EPSG','1027');
@@ -738,7 +738,7 @@ INSERT INTO "grid_transformation" VALUES('EPSG','9325','NZGD2000 to NZVD2009 hei
INSERT INTO "usage" VALUES('EPSG','14379','grid_transformation','EPSG','9325','EPSG','1175','EPSG','1133');
INSERT INTO "grid_transformation" VALUES('EPSG','9326','NZGD2000 to NZVD2016 height (2)','Defines NZVD2016 vertical datum (datum code 1169, CRS code 7839). Supersedes NZGD2000 to NZVD2016 height (1) (code 7840) after change of grid file format. For reversible alternative to this CT see NZGD2000 to NZGD2000 + NZVD2016 height (2) (code 9628).','EPSG','9665','Geographic3D to GravityRelatedHeight (gtx)','EPSG','4959','EPSG','7839',0.1,'EPSG','8666','Geoid (height correction) model file','nzgeoid2016.gtx',NULL,NULL,NULL,NULL,NULL,NULL,'LINZ-NZ 2016 gtx',0);
INSERT INTO "usage" VALUES('EPSG','14382','grid_transformation','EPSG','9326','EPSG','1175','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','9327','NTF to RGF93 (1)','May be emulated using NTv2 method - see tfm code 15958.','EPSG','1087','Geocentric translation by Grid Interpolation (IGN)','EPSG','4275','EPSG','4171',1.0,'EPSG','8727','Geocentric translation file','gr3df97a.txt',NULL,NULL,NULL,NULL,'EPSG','4171','IGN-Fra 1m',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','9327','NTF to RGF93 v1 (1)','May be emulated using NTv2 method - see tfm code 15958.','EPSG','1087','Geocentric translation by Grid Interpolation (IGN)','EPSG','4275','EPSG','4171',1.0,'EPSG','8727','Geocentric translation file','gr3df97a.txt',NULL,NULL,NULL,NULL,'EPSG','4171','IGN-Fra 1m',0);
INSERT INTO "usage" VALUES('EPSG','13956','grid_transformation','EPSG','9327','EPSG','3694','EPSG','1041');
INSERT INTO "grid_transformation" VALUES('EPSG','9328','NEA74 Noumea to RGNC91-93 (3)','Developed in July 2002 and officially adopted in August 2005. May be emulated using NTv2 method - see RGNC91-93 to NEA74 Noumea (4) (code 1295).','EPSG','1087','Geocentric translation by Grid Interpolation (IGN)','EPSG','4644','EPSG','4749',0.05,'EPSG','8727','Geocentric translation file','gr3dnc03a.mnt',NULL,NULL,NULL,NULL,'EPSG','4749','BGN-Ncl 0.05m',0);
INSERT INTO "usage" VALUES('EPSG','13957','grid_transformation','EPSG','9328','EPSG','2823','EPSG','1031');
@@ -1006,9 +1006,9 @@ INSERT INTO "grid_transformation" VALUES('EPSG','9636','RGAF09 to IGN 2008 LD he
INSERT INTO "usage" VALUES('EPSG','14485','grid_transformation','EPSG','9636','EPSG','2893','EPSG','1270');
INSERT INTO "grid_transformation" VALUES('EPSG','9637','RGAF09 to RGAF09 + Martinique 1987 height (2)','Reversible alternative to RGAF09 to Martinique 1987 height (2) (code 9136).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','5488','EPSG','9537',0.05,'EPSG','8666','Geoid (height correction) model file','RAMART2016.mnt',NULL,NULL,NULL,NULL,'EPSG','5489','IGN Mtq 2016',0);
INSERT INTO "usage" VALUES('EPSG','14487','grid_transformation','EPSG','9637','EPSG','3276','EPSG','1270');
-INSERT INTO "grid_transformation" VALUES('EPSG','9638','RGF93 to RGF93 + NGF-IGN69 height (3)','Reversible alternative to RGF93 to NGF-IGN69 height (3) (code 8885).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','4965','EPSG','9538',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18.tac',NULL,NULL,NULL,NULL,'EPSG','4171','IGN Fra 18',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','9638','RGF93 v2 to RGF93 v2 + NGF-IGN69 height (3)','Reversible alternative to RGF93 v2 to NGF-IGN69 height (3) (code 8885). May also be found with filename RAF18.tac.','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','9538',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18.mnt',NULL,NULL,NULL,NULL,'EPSG','9777','IGN Fra 18',0);
INSERT INTO "usage" VALUES('EPSG','15078','grid_transformation','EPSG','9638','EPSG','1326','EPSG','1270');
-INSERT INTO "grid_transformation" VALUES('EPSG','9639','RGF93 to RGF93 + NGF-IGN78 height (2)','Reversible alternative to RGF93 to NGF-IGN78 height (2) (code 8372).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','4965','EPSG','9539',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,'EPSG','4171','IGN Fra Cor 09',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','9639','RGF93 v2 to RGF93 v2 + NGF-IGN78 height (2)','Reversible alternative to RGF93 v2 to NGF-IGN78 height (2) (code 8372).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','9776','EPSG','9539',0.05,'EPSG','8666','Geoid (height correction) model file','RAC09.mnt',NULL,NULL,NULL,NULL,'EPSG','9777','IGN Fra Cor 09',0);
INSERT INTO "usage" VALUES('EPSG','15079','grid_transformation','EPSG','9639','EPSG','1327','EPSG','1270');
INSERT INTO "grid_transformation" VALUES('EPSG','9640','RGNC91-93 to RGNC91-93 + NGNC08 height (1)','Reversible alternative to RGNC91-93 to NGNC08 height (1) (code 9352).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','4907','EPSG','9540',0.03,'EPSG','8666','Geoid (height correction) model file','Ranc08_Circe.mnt',NULL,NULL,NULL,NULL,'EPSG','4749','BGN-Ncl RANC08',0);
INSERT INTO "usage" VALUES('EPSG','14496','grid_transformation','EPSG','9640','EPSG','3430','EPSG','1270');
@@ -1108,13 +1108,17 @@ INSERT INTO "grid_transformation" VALUES('EPSG','9759','ETRS89 to ECML14_NB-IRF
INSERT INTO "usage" VALUES('EPSG','16500','grid_transformation','EPSG','9759','EPSG','4621','EPSG','1141');
INSERT INTO "grid_transformation" VALUES('EPSG','9764','ETRS89 to EWR2-IRF (1)','In conjunction with the EWR2-TM map projection (code 9765) applied to EWR2-IRF (code 9763), emulates the EWR2 Snake projection. Applied to ETRS89 (as realized through the OSNet v2009 CORS) defines EWR2-IRF hence is errorless.','EPSG','9615','NTv2','EPSG','4258','EPSG','9763',0.0,'EPSG','8656','Latitude and longitude difference file','TN15-ETRS89-to-EWR2-IRF.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'NR-Gbr EWR2 OSNet2009',0);
INSERT INTO "usage" VALUES('EPSG','16505','grid_transformation','EPSG','9764','EPSG','4622','EPSG','1141');
+INSERT INTO "grid_transformation" VALUES('EPSG','9786','RGF93 v2b to NGF-IGN69 height (4)','Replaces RAF18 geoid model [RGF93 v2 to NGF-IGN69 height (3)]. 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 (4) (code 9787).','EPSG','1073','Geographic3D to GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','5720',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18b.mnt',NULL,NULL,NULL,NULL,NULL,NULL,'IGN Fra 18b',0);
+INSERT INTO "usage" VALUES('EPSG','16689','grid_transformation','EPSG','9786','EPSG','1326','EPSG','1133');
+INSERT INTO "grid_transformation" VALUES('EPSG','9787','RGF93 v2b to RGF93 v2b + NGF-IGN69 height (4)','Reversible alternative to RGF93 v2b to NGF-IGN69 height (4) (CT code 9786). Replaces RGF93 v2 to RGF93 v2 + NGF-IGN69 height (3) (CT code 9638).','EPSG','1095','Geog3D to Geog2D+GravityRelatedHeight (IGN2009)','EPSG','9781','EPSG','9785',0.01,'EPSG','8666','Geoid (height correction) model file','RAF18b.mnt',NULL,NULL,NULL,NULL,'EPSG','9782','IGN Fra 18b',0);
+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','10000','RGF93 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 "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 "usage" VALUES('EPSG','11002','grid_transformation','EPSG','10001','EPSG','1326','EPSG','1133');
-INSERT INTO "grid_transformation" VALUES('EPSG','10002','RGF93 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 "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 "usage" VALUES('EPSG','11004','grid_transformation','EPSG','10003','EPSG','1327','EPSG','1133');
@@ -1300,24 +1304,24 @@ INSERT INTO "grid_transformation" VALUES('EPSG','15786','AGD66 to WGS 84 (17)','
INSERT INTO "usage" VALUES('EPSG','11797','grid_transformation','EPSG','15786','EPSG','2575','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','15834','NAD83 to NAD83(HARN) (44)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 15835.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','nchpgn.las','EPSG','8658','Longitude difference file','nchpgn.los',NULL,NULL,'NGS-Usa NC',0);
INSERT INTO "usage" VALUES('EPSG','11845','grid_transformation','EPSG','15834','EPSG','1402','EPSG','1027');
-INSERT INTO "grid_transformation" VALUES('EPSG','15835','NAD83 to WGS 84 (55)','Parameter files are from NAD83 to NAD83(HARN) (44) (code 15834) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','nchpgn.las','EPSG','8658','Longitude difference file','nchpgn.los',NULL,NULL,'OGP-Usa NC',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','15835','NAD83 to WGS 84 (55)','Parameter files are from NAD83 to NAD83(HARN) (44) (code 15834) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','nchpgn.las','EPSG','8658','Longitude difference file','nchpgn.los',NULL,NULL,'OGP-Usa NC',0);
INSERT INTO "usage" VALUES('EPSG','11846','grid_transformation','EPSG','15835','EPSG','1402','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','15836','NAD83 to NAD83(HARN) (45)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 15837.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','schpgn.las','EPSG','8658','Longitude difference file','schpgn.los',NULL,NULL,'NGS-Usa SC',0);
INSERT INTO "usage" VALUES('EPSG','11847','grid_transformation','EPSG','15836','EPSG','1409','EPSG','1027');
-INSERT INTO "grid_transformation" VALUES('EPSG','15837','NAD83 to WGS 84 (56)','Parameter files are from NAD83 to NAD83(HARN) (45) (code 15836) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','schpgn.las','EPSG','8658','Longitude difference file','schpgn.los',NULL,NULL,'OGP-Usa SC',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','15837','NAD83 to WGS 84 (56)','Parameter files are from NAD83 to NAD83(HARN) (45) (code 15836) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','schpgn.las','EPSG','8658','Longitude difference file','schpgn.los',NULL,NULL,'OGP-Usa SC',0);
INSERT INTO "usage" VALUES('EPSG','11848','grid_transformation','EPSG','15837','EPSG','1409','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','15838','NAD83 to NAD83(HARN) (46)','Uses NADCON method which expects longitudes positive west; EPSG GeogCRSs NAD83 (code 4269) and NAD83(HARN) (code 4152) have longitudes positive east. May be taken as approximate transformation NAD83-WGS 84 - see code 15839.','EPSG','9613','NADCON','EPSG','4269','EPSG','4152',0.05,'EPSG','8657','Latitude difference file','pahpgn.las','EPSG','8658','Longitude difference file','pahpgn.los',NULL,NULL,'NGS-Usa PA',0);
INSERT INTO "usage" VALUES('EPSG','11849','grid_transformation','EPSG','15838','EPSG','1407','EPSG','1027');
-INSERT INTO "grid_transformation" VALUES('EPSG','15839','NAD83 to WGS 84 (57)','Parameter files are from NAD83 to NAD83(HARN) (46) (code 15838) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',1.0,'EPSG','8657','Latitude difference file','pahpgn.las','EPSG','8658','Longitude difference file','pahpgn.los',NULL,NULL,'OGP-Usa PA',0);
+INSERT INTO "grid_transformation" VALUES('EPSG','15839','NAD83 to WGS 84 (57)','Parameter files are from NAD83 to NAD83(HARN) (46) (code 15838) assuming that NAD83(HARN) is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4269','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','pahpgn.las','EPSG','8658','Longitude difference file','pahpgn.los',NULL,NULL,'OGP-Usa PA',0);
INSERT INTO "usage" VALUES('EPSG','11850','grid_transformation','EPSG','15839','EPSG','1407','EPSG','1252');
-INSERT INTO "grid_transformation" VALUES('EPSG','15840','Old Hawaiian to WGS 84 (8)','Transformation steps are from Old Hawaiian to NAD83 (1) (code 1454) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4135','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','hawaii.las','EPSG','8658','Longitude difference file','hawaii.los',NULL,NULL,'OGP-Usa HI 2m',0);
-INSERT INTO "usage" VALUES('EPSG','11851','grid_transformation','EPSG','15840','EPSG','1334','EPSG','1042');
-INSERT INTO "grid_transformation" VALUES('EPSG','15841','Puerto Rico to WGS 84 (4)','Transformation steps are from Puerto Rico to NAD83 (1) (code 1461) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4139','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','prvi.las','EPSG','8658','Longitude difference file','prvi.los',NULL,NULL,'OGP-Pri 2m',0);
-INSERT INTO "usage" VALUES('EPSG','11852','grid_transformation','EPSG','15841','EPSG','3294','EPSG','1042');
-INSERT INTO "grid_transformation" VALUES('EPSG','15851','NAD27 to WGS 84 (79)','Transformation taken from NAD27 to NAD83 (1) (code 1241) assuming that NAD83 is equivalent to WGS 84 within the accuracy of this tfm. Uses NADCON method which expects longitudes positive west; EPSG CRS codes 4267 and 4326 have longitudes positive east.','EPSG','9613','NADCON','EPSG','4267','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','conus.las','EPSG','8658','Longitude difference file','conus.los',NULL,NULL,'OGP-Usa Conus',0);
-INSERT INTO "usage" VALUES('EPSG','11862','grid_transformation','EPSG','15851','EPSG','2374','EPSG','1045');
-INSERT INTO "grid_transformation" VALUES('EPSG','15864','NAD27 to WGS 84 (85)','Transformation taken from NAD27 to NAD83 (2) (code 1243) assuming that NAD83 is equivalent to WGS 84 within the accuracy of this tfm. Uses NADCON method which expects longitudes positive west; EPSG CRS codes 4267 and 4326 have longitudes positive east.','EPSG','9613','NADCON','EPSG','4267','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','alaska.las','EPSG','8658','Longitude difference file','alaska.los',NULL,NULL,'OGP-Usa AK',0);
-INSERT INTO "usage" VALUES('EPSG','11875','grid_transformation','EPSG','15864','EPSG','2373','EPSG','1032');
+INSERT INTO "grid_transformation" VALUES('EPSG','15840','Old Hawaiian to WGS 84 (8)','Parameter files are from Old Hawaiian to NAD83 (1) (code 1454) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4135','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','hawaii.las','EPSG','8658','Longitude difference file','hawaii.los',NULL,NULL,'OGP-Usa HI 2m',0);
+INSERT INTO "usage" VALUES('EPSG','11851','grid_transformation','EPSG','15840','EPSG','1334','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','15841','Puerto Rico to WGS 84 (4)','Parameter files are from Puerto Rico to NAD83 (1) (code 1461) assuming that NAD83 is equivalent to WGS 84 within the accuracy of the transformation.','EPSG','9613','NADCON','EPSG','4139','EPSG','4326',2.0,'EPSG','8657','Latitude difference file','prvi.las','EPSG','8658','Longitude difference file','prvi.los',NULL,NULL,'OGP-Pri 2m',0);
+INSERT INTO "usage" VALUES('EPSG','11852','grid_transformation','EPSG','15841','EPSG','3294','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','15851','NAD27 to WGS 84 (79)','Parameter files are from NAD27 to NAD83 (1) (code 1241) assuming that NAD83 is equivalent to WGS 84 within the accuracy of this tfm. Uses NADCON method which expects longitudes positive west; EPSG CRS codes 4267 and 4326 have longitudes positive east.','EPSG','9613','NADCON','EPSG','4267','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','conus.las','EPSG','8658','Longitude difference file','conus.los',NULL,NULL,'OGP-Usa Conus',0);
+INSERT INTO "usage" VALUES('EPSG','11862','grid_transformation','EPSG','15851','EPSG','2374','EPSG','1252');
+INSERT INTO "grid_transformation" VALUES('EPSG','15864','NAD27 to WGS 84 (85)','Parameter files are from NAD27 to NAD83 (2) (code 1243) assuming that NAD83 is equivalent to WGS 84 within the accuracy of this tfm. Uses NADCON method which expects longitudes positive west; EPSG CRS codes 4267 and 4326 have longitudes positive east.','EPSG','9613','NADCON','EPSG','4267','EPSG','4326',5.0,'EPSG','8657','Latitude difference file','alaska.las','EPSG','8658','Longitude difference file','alaska.los',NULL,NULL,'OGP-Usa AK',0);
+INSERT INTO "usage" VALUES('EPSG','11875','grid_transformation','EPSG','15864','EPSG','2373','EPSG','1252');
INSERT INTO "grid_transformation" VALUES('EPSG','15895','ED50 to ETRS89 (11)','May be taken as approximate transformation ED50 to WGS 84 - see code 15907. NOTE: Parameter file is non-conformant with NTv2 specification - replaced by ED50 to ETRS89 (12) (code 15932).','EPSG','9615','NTv2','EPSG','4230','EPSG','4258',0.2,'EPSG','8656','Latitude and longitude difference file','sped2et.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'IGN-Esp',1);
INSERT INTO "usage" VALUES('EPSG','11906','grid_transformation','EPSG','15895','EPSG','3429','EPSG','1152');
INSERT INTO "grid_transformation" VALUES('EPSG','15907','ED50 to WGS 84 (40)','Parameter values from ED50 to ETRS89 (11) (code 15895). Assumes ETRS89 and WGS 84 can be considered the same to within the accuracy of the transformation. NOTE: Parameter file is non-conformant with NTv2 specification - replaced by ED50 to WGS 84 (41).','EPSG','9615','NTv2','EPSG','4230','EPSG','4326',1.0,'EPSG','8656','Latitude and longitude difference file','sped2et.gsb',NULL,NULL,NULL,NULL,NULL,NULL,'OGP-Esp',1);
@@ -1344,7 +1348,7 @@ INSERT INTO "grid_transformation" VALUES('EPSG','15954','RD/83 to WGS 84 (1)','T
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 "grid_transformation" VALUES('EPSG','15958','RGF93 to NTF (2)','Emulation using NTv2 method of transformation NTF to RGF93 (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 "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');