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| author | Even Rouault <even.rouault@spatialys.com> | 2021-04-22 22:51:31 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2021-04-23 01:07:04 +0200 |
| commit | f6abb7d75c647013dd83a82361b96c202e615d90 (patch) | |
| tree | 6743cf5b5feab06004e85ff55f654cd1671a6dc9 /data/sql/grid_transformation.sql | |
| parent | c6dba3fffb80fe6394f51aae0762f7e5db6d9edf (diff) | |
| download | PROJ-f6abb7d75c647013dd83a82361b96c202e615d90.tar.gz PROJ-f6abb7d75c647013dd83a82361b96c202e615d90.zip | |
Database: update to EPSG v10.019
Non-trivial updates:
- some vertical CRS are now encoded as DerivedVerticalCRS. e.g EPSG:8228
"NAVD88 height (ft)", with base EPSG:5703 "NAVD88 height". As we don't
have support in our PROJ db model for DerivedVerticalCRS, modify the
import script to 'resolve' the derivation up to the original datum.
- Method EPSG:1069 'Change of Vertical Unit' is no longer used. It is
replaced by a generic-purpose EPSG:1104 method that doesn't take any
conversion factor. And generic conversions EPSG:7812 and EPSG:7813 are
now used in concatenated operations, which require code changes as
well.
Diffstat (limited to 'data/sql/grid_transformation.sql')
| -rw-r--r-- | data/sql/grid_transformation.sql | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/data/sql/grid_transformation.sql b/data/sql/grid_transformation.sql index 31cce699..f0c02f4b 100644 --- a/data/sql/grid_transformation.sql +++ b/data/sql/grid_transformation.sql @@ -549,7 +549,7 @@ INSERT INTO "usage" VALUES('EPSG','10760','grid_transformation','EPSG','8668','E INSERT INTO "grid_transformation" VALUES('EPSG','8669','NAD83 to NAD83(HARN) (50)','Uses NADCON5 method which expects longitudes positive east in range 0-360°; EPSG source and target CRSs have longitudes positive east in range -180° to +180°.','EPSG','1074','NADCON5 (2D)','EPSG','4269','EPSG','4152',0.15,'EPSG','8657','Latitude difference file','nadcon5.nad83_1986.nad83_1993.prvi.lat.trn.20160901.b','EPSG','8658','Longitude difference file','nadcon5.nad83_1986.nad83_1993.prvi.lon.trn.20160901.b',NULL,NULL,'NGS-Pri Vir Nadcon5',0); 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','1061','EPSG','1058'); +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 "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); |