From d928db15d53805d9b728b440079756081961c536 Mon Sep 17 00:00:00 2001 From: Even Rouault Date: Wed, 14 Nov 2018 17:40:42 +0100 Subject: Implement RFC 2: Initial integration of "GDAL SRS barn" work This work mostly consists of: - a C++ implementation of the ISO-19111:2018 / OGC Topic 2 "Referencing by coordinates" classes to represent Datums, Coordinate systems, CRSs (Coordinate Reference Systems) and Coordinate Operations. - methods to convert between this C++ modeling and WKT1, WKT2 and PROJ string representations of those objects - management and query of a SQLite3 database of CRS and Coordinate Operation definition - a C API binding part of those capabilities This is all-in-one squashed commit of the work of https://github.com/OSGeo/proj.4/pull/1040 --- data/sql/grid_transformation_custom.sql | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 data/sql/grid_transformation_custom.sql (limited to 'data/sql/grid_transformation_custom.sql') diff --git a/data/sql/grid_transformation_custom.sql b/data/sql/grid_transformation_custom.sql new file mode 100644 index 00000000..a43312fe --- /dev/null +++ b/data/sql/grid_transformation_custom.sql @@ -0,0 +1,23 @@ +-- This file is hand generated. + +INSERT INTO "grid_transformation" VALUES( + 'PROJ','EPSG_5799_TO_EPSG_4937','DVR90 height to ETRS89', + NULL,NULL, + 'PROJ','HEIGHT_TO_GEOGRAPHIC3D','GravityRelatedHeight to Geographic3D', + 'EPSG','5799', -- source CRS (DVR90 height) + 'EPSG','4937', -- target CRS (ETRS89) + 'EPSG','3237', -- area of use: Denmark onshore + NULL, + 'EPSG','8666','Geoid (height correction) model file','dvr90.gtx', + NULL,NULL,NULL,NULL,NULL,NULL,0); + +INSERT INTO "grid_transformation" VALUES( + 'PROJ','EPSG_5733_TO_EPSG_4937','DNN height to ETRS89', + NULL,NULL, + 'PROJ','HEIGHT_TO_GEOGRAPHIC3D','GravityRelatedHeight to Geographic3D', + 'EPSG','5733', -- source CRS (DNN height) + 'EPSG','4937', -- target CRS (ETRS89) + 'EPSG','3237', -- area of use: Denmark onshore + NULL, + 'EPSG','8666','Geoid (height correction) model file','dnn.gtx', + NULL,NULL,NULL,NULL,NULL,NULL,0); -- cgit v1.2.3