id summary reporter owner description type status priority milestone component version severity resolution keywords cc 1257 prob w/gdalwarp automatically using the nodata value for the input file. jjorgenson@… warmerdam "{{{ problem with gdalwarp automatically using the nodata value for the input file. this gives a very washed out looking image --- gdalwarp -of GTIFF -t_srs '+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs' w001001.adf w001001LL2.tif on FrankW's advice, I entered this: --- gdalwarp -of GTIFF -t_srs '+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs' w001001.adf w001001LL2.tif -srcnodata -32768 -dstnodata -600 and the result was exactly what i wanted. }}}" defect closed highest 1.5.0 GDAL_Raster unspecified normal duplicate