Does anyone know of a command line program (Something I could run from DOS) that would cut out a geo-referenced image from an existing geo-referenced image based on two given coordinates of a rectangle (the upper left corner and lower right). So the command line would look something like this: c:> ExtractProgram -104 35.0 -103.9 34.9 InputDRGFilename OutputDRGFilename So this program could be used as a clip program to remove collars from DRGs or to extract out areas from DRGs or from Aerial Photos based on a given rectangle or study area. I don't think such a thing exists but just thought I'd ask.. If somebody thinks they could write such a program in a short amount of time please contact me. Chuck _______________________________________________________________________ List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MapInfo-L" in the message body.