PROJ/data/sql, branch rfc4_dev

Database: insert PROJ.4 +datum values in alias_name table under PROJ authority

2020-01-07T11:27:19+00:00

Database: fill alias_name with EPSG aliases for CRS

2020-01-07T11:17:14+00:00

Database: add mapping for TOR27CSv1.GSB

2019-12-28T22:14:53+00:00

Database: add mapping for gg10_smv2.mnt and gg10_sbv2.mnt French grids

2019-12-28T21:47:02+00:00

Database: tune accuracy of Canadian NTv1 file w.r.t NTv2

2019-12-25T15:23:31+00:00

As on import of EPSG, we remove the supersession of Canadian NTv1 file w.r.t NTv2
(because the default behaviour of PROJ is to ignore superseded operations). However
the NTv1 operation is advertized with an accuracy of 1m, whereas NTv2 is advertized
with 1.5m. Consequently on areas where both files are valid, and if both files are
available, NTv1 would be selected. So as a workaround, worsen the NTv1 accuracy to
2m so that NTv2 is used in priority.

proj_db_table_defs.sql: rewrite some trigger checks as normal table CONSTRAINT CHECK

2019-12-21T11:09:35+00:00

Database: add consistency checks of transformation area of use w.r.t source/target CRS one

2019-12-21T10:36:20+00:00

Database: add/fix consistency checks

2019-12-21T01:41:28+00:00

Database: fix registration of Icegeoid_xxx.gtx files, and add corresponding entries in grid_alternatives.sql

2019-12-21T01:13:07+00:00

Database: add name mappings for na27na83.gsb and cq77na83.gsb; also fix the mapping between CGQ77-98.gsb and CQ77SCRS.GSB

2019-12-20T14:14:20+00:00