Daniel, You can make changes in two places. In the data or the display engine. In the data, you can modify the colour table. This will be permanent. In the display, you just load a different color table based on the table of pixel values. If you don't like either, you can build a gdal vrt file and modify its colour table.
http://www.gdal.org/gdalbuildvrt.html http://www.gdal.org/gdal_vrttut.html -- Best regards, Chaitanya Kumar CH On 25-Feb-2014 9:26 am, "windchaser" <dkamin...@gmail.com> wrote: > Hi, > I am working with GDAL in a C# project. I need help figuring out how to > increase the colors displayed on a raster grid. Opening the file using > Gdal.Open("myfile", OSGeo.GDAL.Access.GA_ReadOnly); seems to offer some > colors but I would like to increase the number of colors for the raster > map, > specially for floating point raster. > > Here is an example of what i am trying to achieve using GDAL. > > http://screencast.com/t/LPjJ7pTk <http://screencast.com/t/LPjJ7pTk> > > Thanks for your help! > > Daniel > > > > -- > View this message in context: > http://osgeo-org.1560.x6.nabble.com/Help-with-color-map-for-raster-grid-tp5105698.html > Sent from the GDAL - Dev mailing list archive at Nabble.com. > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev >
_______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev