[GRASS-dev] [GRASS GIS] #2229: error in projection definition

[GRASS GIS]

#2229: error in projection definition
---------------------------------+---------------------------------
  Reporter:  vincent             |      Owner:  grass-dev@…
      Type:  defect              |     Status:  new
  Priority:  normal              |  Milestone:  7.0.5
 Component:  Projections/Datums  |    Version:  svn-releasebranch70
Resolution:                      |   Keywords:  pseudomercator
       CPU:  Unspecified         |   Platform:  Unspecified
---------------------------------+---------------------------------

Comment (by mlennert):

 Replying to [comment:22 neteler]:
 > Can you please try the debugging tools described in
 > https://trac.osgeo.org/grass/browser/grass/trunk/lib/proj/README.txt
 >
 > --> Testing: comparing results with PROJ_DEBUG=ON CPL_DEBUG=ON
 > ?


 {{{
 > v.proj location=Belgique31370 mapset=urbis input=rues
 Reprojecting primitives ...
 pj_open_lib(/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-
 linux-gnu/etc/proj/nad/@null): call
 fopen(/data/home/mlennert/SRC/GRASS/grass_trunk/dist.x86_64-pc-linux-
 gnu/etc/proj/nad/@null) - failed

 WARNING: pj_transform() failed: failed to load datum shift file
 ERROR: Unable to re-project vector map <rues at urbis> from <Belgique31370>
 GDAL: In GDALDestroy - unloading GDAL shared library.
 }}}

 The problem seems to be the +nadgrids=@null in the proj.4 string.

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Ticket URL: <https://trac.osgeo.org/grass/ticket/2229#comment:23>
GRASS GIS <https://grass.osgeo.org>