Thanks for your suggestion, As Jose proposed, I worked out the row and column of my pixel from my (x,y) location and extracted the value.
I am using the function RasterIO() to do so. It works fine. I can read a xy file and a ESRI ASCII Raster. As a result I get an xyz file. Andi -- GMX Kostenlose Spiele: Einfach online spielen und Spaß haben mit Pastry Passion! http://games.entertainment.gmx.net/de/entertainment/games/free/puzzle/6169196 _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
