Hi, On Wed, Feb 10, 2016 at 10:23 AM, Vincent Bain <[email protected]> wrote: > I recently experienced some buggy image color table management by Qgis, > did not dig much deeper. Sorry if my case may be the exact inverse of > yours, but I finally did it to obtain a more "faithful" color rendering: > > - composited an initial 3-band image > r.composite [...] > - then exported it with > r.out.gdal [...] format=GTiff type=UInt16 > - and expanded it again to a 3-band rgb image via : > gdal_translate -expand rgb [...] >
Thanks for the tip. We tried and the colors are better but a black "no data" area came back which I managed to remove in GRASS GIS. How complicated :) > Anyway, since Qgis Lyon, we have some trouble wih image color > management. We checked and the yellowish white also shows up in Geoserver. So I guess it is a GDAL/GeoTIFF issue at this point. Perhaps worth a GDAL ticket? Markus _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
