From 410631e5a25ae88f81545393240da86722f289f9 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Fri, 22 Feb 2019 12:38:24 +0100 Subject: proj.db: tune so that 'NGF IGN69 height to RGF93' uses the RAF09.gtx grid --- data/sql/customizations.sql | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'data/sql/customizations.sql') diff --git a/data/sql/customizations.sql b/data/sql/customizations.sql index 8e31c233..6e9bacbb 100644 --- a/data/sql/customizations.sql +++ b/data/sql/customizations.sql @@ -7,6 +7,18 @@ INSERT INTO "other_transformation" VALUES('PROJ','CRS84_TO_EPSG_4326','OGC:CRS84 -- alias of EPSG:3857 INSERT INTO "projected_crs" VALUES('EPSG','900913','Google Maps Global Mercator',NULL,NULL,'EPSG','4499','EPSG','4326','EPSG','3856','EPSG','3544',NULL,1); +-- Remove supression entry of EPSG:8371 ("RGF93 to NGF IGN69 height (2)", using RAF09.mnt) by +-- EPSG:8885 ("RGF93 to NGF IGN69 height (3)", using RAF18.tac), since +-- we have only RAF09.mnt in proj-datumgrid-europe +-- Our code to remove superseded operations should probably take into account grid availability +DELETE FROM "supersession" WHERE superseded_table_name = 'grid_transformation' AND + superseded_auth_name = 'EPSG' AND + superseded_code = '8371' AND + replacement_table_name = 'grid_transformation' AND + replacement_auth_name = 'EPSG' AND + replacement_code = '8885' AND + source = 'EPSG'; + -- Define the allowed authorities, and their precedence, when researching a -- coordinate operation -- cgit v1.2.3