id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc 2348,Cannot open a USGS DEM file?,dmalav,warmerdam,"Hi, I could not open this USGS DEM file using GDAL. I checked the file with other dem viewing programs and it looks fine there. I am using the following code. GDALAllRegister(); poDataset = (GDALDataset *) GDALOpen( DemFile, GA_ReadOnly ); if( poDataset == NULL ) { acad_printf(""Error opening file %s\n%s\n"",DemFile, CPLGetLastErrorMsg()); CPLFreeConfig(); return 0; } It comes with an error ""not recognised as a supported file format."" File is attached, if you do not see the file please let me know. Any help would be greatly appreciated. Thanks, Dinesh ",defect,closed,high,1.5.2,GDAL_Raster,1.5.1,blocker,fixed,usgsdem,