[GRASS-dev] [GRASS GIS] #3119: r.out., gdal -c should not write Metadata: COLOR_TABLE_RULE_RGB

[GRASS GIS]

#3119: r.out.,gdal -c  should not write Metadata: COLOR_TABLE_RULE_RGB
--------------------------+-------------------------
  Reporter:  neteler      |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:  7.2.0
 Component:  Raster       |    Version:  svn-trunk
Resolution:               |   Keywords:  r.out.gdal
       CPU:  Unspecified  |   Platform:  Unspecified
--------------------------+-------------------------

Comment (by mmetz):

 Replying to [ticket:3119 neteler]:
 > At time, when suppressing the color table export (eg when writing  out
 in GeoTIFF format) with
 >
 >  r.out.gdal -c ...
 >
 > still the metadata are written:
 >
 > {{{
 >   Metadata:
 >     COLOR_TABLE_RULES_COUNT=5
 >     COLOR_TABLE_RULE_RGB_0=1.000000e+00 1.122440e+04 255 255 0 0 255 0
 >     COLOR_TABLE_RULE_RGB_1=1.122440e+04 2.244780e+04 0 255 0 0 255 255
 >     COLOR_TABLE_RULE_RGB_2=2.244780e+04 3.367120e+04 0 255 255 0 0 255
 >     COLOR_TABLE_RULE_RGB_3=3.367120e+04 4.489460e+04 0 0 255 255 0 255
 >     COLOR_TABLE_RULE_RGB_4=4.489460e+04 5.611800e+04 255 0 255 255 0 0
 > }}}
 >
 > The code is here:
 >
 >
 https://trac.osgeo.org/grass/browser/grass/trunk/raster/r.out.gdal/export_band.c#L315
 >
 > Perhaps the if condition here should also consider
 "suppress_main_colortable"?

 The new 'm' flag suppresses writing out GRASS color rules to metadata in
 order to enhance compatibility with other GIS software not using GDAL
 (r69128-30 for trunk, relbr72, relbr70).

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3119#comment:1>
GRASS GIS <https://grass.osgeo.org>