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3-m Lidar Digital Elevation Model
The lidar Digital Elevation Model (DEM) is the primary elevation data product produced and distributed by the National Park Service, Great Smoky Mountains National Park. -
Digital terrain models of Spirit Lake blockage and Mount St. Helens debris...
The lateral blast, debris avalanche, pyroclastic flows, and lahars of the May 18th, 1980, eruption of Mount St. Helens, Washington, dramatically altered the surrounding... -
Dellwood 40 ft Interval Contour Lines
The Dellwood 40 ft Interval Contour Lines is the primary Dellwood 40 ft Interval Contour Line data product produced and distributed by the National Park Service, Great Smoky... -
BareEarthDEM multiYear USFS R3 Southwest multiRes Public
This is a collection of bare-Earth digital elevation models covering selected U.S. Forest Service and adjoining lands in the Southwest Region, encompassing Arizona and New...