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Tennessee GIS: Elevation Data

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From the site: "Digital elevation model (DEM) data are arrays of regularly spaced elevation values referenced horizontally either to a Universal Transverse Mercator (UTM) projection or to a geographic coordinate system. The grid cells are spaced at regular intervals along south to north profiles that are ordered from west to east. The U.S. Geological Survey (USGS) produces five primary types of elevation data: 7.5-minute DEM, 30-minute DEM, 1-degree DEM, 7.5-minute Alaska DEM, and 15-minute Alaska DEM."

Data and Resources


    html
    http://tngis.org/elevation
    From the site: "Digital elevation model (DEM)...
    No License Restrictions

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Additional Info

Field Value
State active
Is NETL associated No
Organization Tennessee Geographic Information Council
Organization Acronym TNGIC
spatial Show Spatial

Submission extent

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