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Hello all, I am working on a GIS project to map campsites found in a wilderness area. I'm working with the Forest Service and their inventory data for campsites. I have three feature classes: campsites.shp: point data for campsites found in the wilderness SystemTrails.shp: official Forest Service trails in the wilderness hydro.shp: line data that shows all the streams in the wilderness I have two questions: 1. Does anyone know how I can download free DEM data for a certain location from USGS? 2. If I have contour elevation data that I can get from the DEM, is there a way to extract the elevation that a certain campsite falls on and add that elevation to the attribute table of campsites.shp for that specific campsite? Thanks, Anam Khan ------------------------------------------------------------------------- This list (NEARC-L) is an unmoderated discussion list for all NEARC Users. If you no longer wish to receive e-mail from this list, you can remove yourself by going to http://listserv.uconn.edu/nearc-l.html.