I'm trying to find a way to access grid data from a USGS DEM under ArcView 9.1. I don't have ArcInfo license or a spatial analyst license -- just bare bones ArcView. What I want to be able to do is address the elevation range (highest, lowest, relief) within 50m and 100m buffer zones around point data. Is there an add-on, script, or something else this side of bankruptcy (ArcInfo or Spatial Analyst) that will let me do this, even manually?
Thanks.
David T. Hughes, Ph.D. Associate Professor of Anthropology Wichita State University Wichita, KS 67260
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