Added transformation from JDG2011 geog 3D to JGD2011 height using GSI…

…GEO2011
OSGeo · Oct 24, 2020 · 3fc4b3d · 3fc4b3d
1 parent 0b86cc9
commit 3fc4b3d
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Showing 2 changed files with 25 additions and 0 deletions.
diff --git a/data/sql/grid_alternatives.sql b/data/sql/grid_alternatives.sql
@@ -161,6 +161,9 @@ VALUES
 ('ISN93_ISN2016.gsb','is_lmi_ISN93_ISN2016.tif','ISN93_ISN2016.gsb','GTiff','hgridshift',0,NULL,'https://cdn.proj.org/is_lmi_ISN93_ISN2016.tif',1,1,NULL),
 ('ISN2004_ISN2016.gsb','is_lmi_ISN2004_ISN2016.tif','ISN2004_ISN2016.gsb','GTiff','hgridshift',0,NULL,'https://cdn.proj.org/is_lmi_ISN2004_ISN2016.tif',1,1,NULL),
 
+-- jp_gsi - Geospatial Information Authority of Japan
+('jp_gsi_gsigeo2011_mainland.tif','jp_gsi_gsigeo2011_mainland.tif',NULL,'GTiff','geoid_like',0,NULL,'https://cdn.proj.org/jp_gsi_gsigeo2011_mainland.tif',1,1,NULL),
+
 -- nc_dittt - Gouvernement de Nouvelle Calédonie - DITTT
 ('Ranc08_Circe.mnt','nc_dittt_Ranc08_Circe.tif',NULL,'GTiff','geoid_like',0,NULL,'https://cdn.proj.org/nc_dittt_Ranc08_Circe.tif',1,1,NULL),
 ('gr3dnc01b.mnt','nc_dittt_gr3dnc01b.tif',NULL,'GTiff','geocentricoffset',0,NULL,'https://cdn.proj.org/nc_dittt_gr3dnc01b.tif',1,1,NULL),

diff --git a/data/sql/grid_transformation_custom.sql b/data/sql/grid_transformation_custom.sql
@@ -147,3 +147,25 @@ INSERT INTO "usage" VALUES(
     'EPSG','1120', -- area of use: Iceland - onshore and offshore
     'EPSG','1024'  -- unknown
 );
+
+-- Japan
+
+INSERT INTO "grid_transformation" VALUES(
+    'PROJ','EPSG_6667_TO_EPSG_6695','JDG2011 to JGD2011 height',
+    NULL,
+    'EPSG','9665','Geographic3D to GravityRelatedHeight (gtx)',
+    'EPSG','6667', -- source CRS (JDG2011)
+    'EPSG','6695', -- target CRS (JDG2011 (vertical) height)
+    NULL,
+    'EPSG','8666','Geoid (height correction) model file','jp_gsi_gsigeo2011_mainland.tif',
+    NULL,NULL,NULL,NULL,NULL,NULL,NULL,0);
+
+INSERT INTO "usage" VALUES(
+    'PROJ',
+    'EPSG_6667_TO_EPSG_6695_USAGE',
+    'grid_transformation',
+    'PROJ',
+    'EPSG_6667_TO_EPSG_6695',
+    'EPSG','3263', -- area of use: Japan - onshore mainland
+    'EPSG','1024'  -- unknown
+);