[GRASS-dev] [GRASS GIS] #3059: r.external.out does not write CRS information

GRASS GIS trac at osgeo.org
Fri Jun 10 02:23:00 PDT 2016

#3059: r.external.out does not write CRS information
  Reporter:  sbl          |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:  7.0.5
 Component:  Default      |    Version:  7.0.4
Resolution:               |   Keywords:  r.external.out
       CPU:  Unspecified  |   Platform:  Unspecified

Comment (by sbl):

 Some additional observations:
 A colleague and me are facing significant "interoperability problems" with
 GeoTiffs produced with r.external.out, which (after FTP transfer) could
 not be opened in ENVI.

 ENVI complains about broken corner coordinates and a corrupted LZW-table.

 The files are solar radiation grids (all integer) and are saved as Int32
 by r.external.out.
 They were results from a tiled processing which was merged using r.patch.
 When I export via r.out.gdal I get a warning message that Metadata exceeds
 32000 bytes and cannot be written to GeoTiff, and therefore will be
 transferred to PAM. So this is possibly related to #3056

Ticket URL: <https://trac.osgeo.org/grass/ticket/3059#comment:1>
GRASS GIS <https://grass.osgeo.org>

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