CompuServe Messages

Spencer, >> PXP called "displace". It works great off of a grey scale hight-map<< You are right .. its on IPAS #7 .. and that is a really good application for it. >> grey scale hight-map which you can get from USGS on the internet (the entire United States in 30 Metre data)<< What other data have you gotten from USGS on the internet? Is there any processing fee .. or such? The Grey-Scale image .. what resolution is the image itself and how large an area does each image cover? Ang