maybe i'm wrong, but are you sure that point layer and raster layer have same SR? reprojection on-the-fly i think it's not sufficient s. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/sampling-raster-values-tp5175389p5175480.html Sent from the Quantum GIS - User mailing list archive at Nabble.com.