Greetings I'm running gdalwarp and I would like to know current GDAL_DATA. Is there any way, like gdalwarp.exe --config to retrieve that? Thanks Antonio __________ Information from ESET NOD32 Antivirus, version of virus signature database 6002 (20110331) __________ The message was checked by ESET NOD32 Antivirus. http://www.eset.com