PROJ/test/cli, branch 6.3

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

2020-01-23T18:05:50+00:00

projinfo: use No. abbreviation instead of UTF-8 character (fixes #1828)

2020-01-07T21:02:11+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(because the default behaviour of PROJ is to ignore superseded operations).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_trans: add retry logic to select other transformation if the best one fails.

2019-12-24T11:59:15+00:00

Relates to https://github.com/OSGeo/PROJ/issues/1808

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

Merge pull request #1783 from rouault/restore_ob_tran_to_meter_compat_with_pj_transform

2019-12-15T19:50:15+00:00

ob_tran: restore traditional handling of +to_meter with pj_transform() and proj utility (fixes #1782)

Horizontal grid shift: fix issue on iterative inverse computation when switching between (sub)grids (fixes #1663)

2019-12-14T14:40:17+00:00

Given in.txt with
53.999759140 5.144478208 252.6995

Before the fix,
cct  -t 0 -d 4 +proj=pipeline +step +proj=axisswap +order=2,1,3,4 +step +proj=hgridshift +inv +grids=rdtrans2018.gsb +step +proj=vgridshift +grids=naptrans2018.gtx +step +proj=sterea +lat_0=52.156160556 +lon_0=5.387638889 +k=0.9999079 +x_0=155000 +y_0=463000 +ellps=bessel in.txt

returned:
  139079.8814    668306.0302      212.1724        0.0000

It now returns:
  139079.8850    668306.0458      212.1724        0.0000

which meets with the 1mm accuracy the expected result of test point
```
30010049    53.999759140    5.144478208     252.6995        139079.8850     668306.0460     212.1723
```

ob_tran: restore traditional handling of +to_meter with pj_transform() and proj utility (fixes #1782)

2019-12-10T14:25:02+00:00

Fixes side-effect of https://github.com/OSGeo/PROJ/issues/1525 that went in 6.1.1

The correction is horribly hacky. Sorry...

Update ntv2_out.dist and conditions to run it

2019-12-05T20:25:53+00:00

Database: register AUSGeoid09 and AUSGeoid2020

2019-12-03T13:27:35+00:00

Related to https://github.com/OSGeo/proj-datumgrid/pull/66

Tune operation search so that it can work with Geog2D <--> VertCS for commandline
niceness