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Enhanced Terrain Imagery of the Elkins 30 x 60 Minute Quadrangle from Lidar-Derived Elevation Models at 3-Meter Resolution

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U.S. Geological Survey2026-04-23 收录
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https://www.sciencebase.gov/catalog/item/66cf8340d34e98e8a924c0d5
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This imagery dataset consists of 3-meter resolution, lidar-derived imagery of the Elkins 30 x 60 minute quadrangle in Virginia and West Virginia. The source data used to construct this imagery consists of 1-meter lidar-derived digital elevation models (DEMs). The lidar source data were compiled from different acquisitions published between 2015 and 2021. The data were processed using geographic information systems (GIS) software. The data is projected in WGS 1984. This representation illustrates the terrain as a hillshade with contrast adjusted to highlight local relief according to a topographic position index (TPI) calculation.
提供机构:
Contractor to the United States Geological Survey; United States Geological Survey
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