PROJ/scripts/build_db_create_ignf_from_xml.py, branch backport-3082-to-9.0

Database: add a 'anchor' field to geodetic_datum and vertical_datum tables

2021-09-17T17:20:54+00:00

Update database layout version number to 1.2 consequently

This new capability will be used by IAU planetary CRS (refs #2601)

Database: do not create Helmert transformations in IGNF between CRS of different nature, and also adjust the method code/name to the nature of the CRS

2021-04-06T21:28:12+00:00

Database: minor refresh of ignf.sql and import script with new locations of resources

2021-04-06T21:26:37+00:00

Database: add interpolation_crs_auth_name and interpolation_crs_code columns to other_transformation table

2020-10-23T15:42:39+00:00

Database: add a frame_reference_epoch column in vertical_datum to be able to handle dynamic vertical datums, and instanciate them properly from database

2020-10-11T17:50:09+00:00

Database: import datum ensemble accuracy and members (but do not use them)

2020-10-08T15:31:55+00:00

Database: add a reference_frame_epoch column to the geodetic_datum for dynamic datums, but not yet used

2020-10-06T21:48:52+00:00

Database: "minimal" update to EPSG v10.003

2020-10-06T21:48:52+00:00

Content mostly unchanged since v9.9

This update is "minimal" in that it mostly reflects the removal of the 'area'
table, replaced now by 'extent', 'scope' and 'usage'

Other new aspects of EPSG v10 are left aside.

Implement RFC 5

2020-01-25T01:23:18+00:00

Database: add a geoid_like value for proj_method column of grid_alternatives, fix related entries and simplify/robustify logic to deal with EPSG 'Geographic3D to GravityRelatedHeight' methods

2020-01-23T12:08:23+00:00