PROJ/test, branch 6.3.0 Forked from https://github.com/OSGeo/PROJ Database: tune accuracy of Canadian NTv1 file w.r.t NTv2 2019-12-25T15:23:31+00:00 Even Rouault even.rouault@spatialys.com 2019-12-25T15:23:31+00:00 b8f8a708c2299ba55b3d4754aa75633e3ee5897b 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EPSG, we remove the supersession of Canadian NTv1 file w.r.t NTv2 (because the default behaviour of PROJ is to ignore superseded operations).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. 
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(because the default behaviour of PROJ is to ignore superseded operations).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_trans: add retry logic to select other transformation if the best one fails. 2019-12-24T11:59:15+00:00 Even Rouault even.rouault@spatialys.com 2019-12-24T11:52:13+00:00 73a65df7421d5287db2a9f7a3854a68e9310c77a Relates to https://github.com/OSGeo/PROJ/issues/1808 
Relates to https://github.com/OSGeo/PROJ/issues/1808
test: add explict tests for New Zealand vertical <--> geog3D and vertical <--> vertical transformations 2019-12-23T18:12:22+00:00 Even Rouault even.rouault@spatialys.com 2019-12-23T18:12:22+00:00 366ab091c7d23807635684431eb848af24301edc 






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

Even Rouault
even.rouault@spatialys.com

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

9051b19987733ec1114d0597c2074b1d45582144












test: transformation_NZLVD_to_PROJ_string: attach database context to get filename substitution
2019-12-20T09:40:44+00:00

Even Rouault
even.rouault@spatialys.com

2019-12-20T09:40:44+00:00

5f36c9ebde150e7ece7d153bf1dc7bd213de6016












Adding support for NZLVD vertical height transformation
2019-12-19T21:23:44+00:00

Chris Crook
ccrook@linz.govt.nz

2019-12-03T20:48:08+00:00

1433adcc673928a092c16f6555a0fcd701fdbc26












Merge pull request #1803 from rouault/improve_identification_with_datum_name_aliases
2019-12-17T15:52:08+00:00

Even Rouault
even.rouault@spatialys.com

2019-12-17T15:52:08+00:00

9db6e144ae10854a5aff46fad2584c840c251974

identify(): take into datum name aliases (fixes #1800)




identify(): take into datum name aliases (fixes #1800)






Merge pull request #1802 from rouault/improve_boundcrs_identify
2019-12-16T20:11:58+00:00

Even Rouault
even.rouault@spatialys.com

2019-12-16T20:11:58+00:00

da7ffcd528595acb97589d59319967d01d8e5e8f

BoundCRS::identify(): improvements to discard CRS that aren't relevant (fixes #1801)




BoundCRS::identify(): improvements to discard CRS that aren't relevant (fixes #1801)






identify(): take into datum name aliases (fixes #1800)
2019-12-16T16:50:39+00:00

Even Rouault
even.rouault@spatialys.com

2019-12-16T14:23:22+00:00

bd9ecbacf575a1926fb8e223c4add1a4cc45d7f3












Merge pull request #1786 from rouault/fake_EPSG_102100
2019-12-16T15:23:20+00:00

Kristian Evers
kristianevers@gmail.com

2019-12-16T15:23:20+00:00

533ca5d12bbb7a4b52fc5cdae439e655f6e54b9c

Make EPSG:102100 resolve to ESRI:102100 (fixes #1730)




Make EPSG:102100 resolve to ESRI:102100 (fixes #1730)