#2456: read CSV from GDAL data directory
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Reporter: martinl | Owner: grass-dev@…
Type: task | Status: new
Priority: blocker | Milestone: 7.4.0
Component: Projections/Datums | Version: svn-releasebranch70
Resolution: | Keywords: gdal, g.proj
CPU: Unspecified | Platform: Unspecified
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Comment (by neteler):
Replying to [comment:33 neteler]:
> After discussion with Even Rouault at the FOSS4G 2016 code sprint and
some testing with m.proj
> * removal of local copies of NAD and datum shift files which are indeed
used from GDAL
> * extended documentation in lib/proj/README.txt
>
> Done in r69211.
>
> After extensive testing backport candidate. Test values available in
https://github.com/OSGeo/proj.4/tree/master/nad . Test cases should be
implemented with m.proj.
Issues: the location manager needs to be updated accordingly (at time it
still seeks for NAD files in the removed etc/proj/nad/ directory):
{{{
cd gui/wxpython/location_wizard/
wizard.py: # prepare +nadgrids or +towgs84 terms for
Summary page. first
wizard.py: "towgs84=") != -1 or
projterm.find("nadgrids=") != -1:
wizard.py: # prepare +nadgrids or +towgs84 terms for
Summary page. first
wizard.py: "towgs84=") != -1 or
projterm.find("nadgrids=") != -1:
}}}
Furthermore the g.proj code needs updates. Or in lib/proj/?
For some tests, see
https://lists.osgeo.org/pipermail/grass-user/2016-September/075035.html
I wonder if we should revert r69211 for now (except for the README
update).
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Ticket URL: <https://trac.osgeo.org/grass/ticket/2456#comment:37>
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