Hey there, im trying to get a contour out of an GeoTiff file as transparent PNG or TIFF or even better as PDF/SVG or EPS file in my C++ program. I found gdal_contour but was not able to get PDF driver running. How can I install more drivers to GDAL?
So my approach so far is like following: gdal_contour -i 50 mygeotiff.tif contour gdal_rasterize -burn 0 -l contour contour mygeotiff.tif But with this I am not able to get a transparent contour. Is there a different approach beside the command line utils to get contours in vectorformat or transparent png/tif out of the geoTiff? It would be also great to add some anti-aliasing ;)... Cheers, Rob _______________________________________________ gdal-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/gdal-dev
