Hello, I have some input data where the dynamic range and offset of each channel are distinct.
This means that applying the same linear enhancement based on data range to my selected RGB output bands will not produce an optimal visual enhancement. -scale smin smax dmin dmax only provides the same linear enhancement for all selected input channels (bands). Also the default causes gdal_translate to calculate the enhancement from the data which is also the wrong thing to do owing to the relative changeability of albedo from one scene to another due to the possible presence or absence of cloud, snow, or sand, vs. water or coal piles (light vs. dark) etc.. and also the relative difference in dynamic range between channels. QUESTION: Is there a way to enhance my input channels separately in a single gdal_translate call, or do I need to make multiple passes? Thanks Peter _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev