[GRASS-dev] [GRASS GIS] #3622: r.out.gdal export in USGSDEM format takes very long time and finally crashes

[GRASS GIS]

#3622: r.out.gdal export in USGSDEM format takes very long time and finally
crashes
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  Reporter:  dido        |      Owner:  grass-dev@…
      Type:  defect      |     Status:  new
  Priority:  critical    |  Milestone:  7.8.3
 Component:  Raster      |    Version:  7.4.0
Resolution:              |   Keywords:  r.out.gdal export USGSDEM long time
                         |  crashes
       CPU:  x86-64      |   Platform:  MSWindows 7
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Comment (by neteler):

 Replying to [comment:2 dido]:
 > GeoTIFF export runs fine, producing a 10G file.

 Re: file size - I suspect that you exported uncompressed GeoTIFF here.
 Did you use e.g. `createopt="COMPRESS=LZW"`?

 See also https://grass.osgeo.org/grass78/manuals/r.out.gdal.html#export-a
 -large-raster-map-in-lzw-compressed-(big)-geotiff-format

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3622#comment:4>
GRASS GIS <https://grass.osgeo.org>