[Gdal-dev] Re: Normalizing color maps..

[WolfgangZ]

Burak BAYER schrieb:
> Hi,
> Is it possible to normalize or rebuild color map of different GeoTiff
> files.. I have map data of Turkiye and when I merge them with
> gdal_merge.py, color data of whole map become corrupted because of each
> tile has different color table.. So how can I merge them with correct
> color entries..
> 

I'm not sure if it is dirctly possible, but one way is to use pct2rgb 
and then rgb2pct. I recently added the possibility to rgb2pct that it 
can read color tables from a text file (extract the color table from 
your first image and reuse that table for the other images). If there is 
interest I can provide this version of rgb2pct.

Regards
Wolfgang