On Thu, Mar 10, 2011 at 05:17:39PM -0500, Frank Warmerdam wrote: > On 11-03-10 05:07 PM, Wendell Turner wrote: > >Is there a way to force pixels outside of the cropping > >polygon to be 'not there', or transparent? Is there a burn > >value that indicates that? > > Another approach is to use -dstalpha to add an alpha channel to the output.
That worked fine. Mapserver/OpenLayers likes it that way. Wendell _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev