On 04/20/11 22:11, spalt wrote: > I guess the problem is I need to convert the -78.734457 into paramaters for > gdal_translate, but when I run this it gives an error: > > gdal_translate -projwin -78.734457 39.843493 -75.737971 38.132073 in.tif > out.tif > What error ? BTW, you are right, you must use the projected coordinates.