[Gdal-dev] colormap problem using gdal_translate

guillaume huby guillaume.huby.lists at gmail.com
Mon Aug 7 05:37:56 EDT 2006


I'm using FWTools1.0.5.

I use gdal_translate to convert a BIP+HDR+CLR file to a tif file :
gdal_translate toto.bip toto.tif

I have a problem with the output color map : all colors are shift by one
index. For exemple the color of index 2 in the bip file is associated to
index 3 in tif file, and so on. Index 0 is set to black (R=0, G=0, B=0) and
the color of index 255 in bip file is no longer in new color map.

I tried
gdal_translate -mo "TIFFTAG_PHOTOMETRIC=3" toto.bip toto.tif
wich helps nothing.

Did I do something wrong ?
Is there any way to solve this ?

Thanks for your help,
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