TheSwamp

CAD Forums => Vertically Challenged => Land Lubber / Geographically Positioned => Topic started by: Diněsaur on December 18, 2005, 09:13:25 PM

Title: 7.5 minute DEM downloads - FREE
Post by: Diněsaur on December 18, 2005, 09:13:25 PM
Do you have a new project that you need to get started but have no topo information and all you can get from the surveyor is a bunch of "too codes" ie "too wet", "tool cold", too many leaves", etc.?

GISUSER.COM (http://www.gisuser.com/content/view/701/28/) has a link to free DEM downloads that you can use to build a preliminary 6 meter resolution surface for some rough grades.  These DEMs overlay a standard 7-1/2 minute USGS quad map and in fact they are indexed by the USGS Quad name in the state and county being searched.

There is a log in box on the home page but there is no membership or log in needed for these files.