WMS:Quick Tour - DEMs: Difference between revisions
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Revision as of 22:46, 3 May 2011
Digital elevation models can be used to quickly delineate watershed boundaries. Gridded elevation datasets can be downloaded from the National Elevation Dataset (NED). This elevation data is available at a resolution of 30-meters for the entire U.S. and some 90-meter world-wide data is also available.
