Alaska Digital Surface Models (DSMs) - USGS National Map 3DEP Downloadable Data Collection

These data are Digital Surface Models (DSM) derived from interferometric synthetic aperture radar (ifsar) data. A DSM is a 3 dimensional representation of surface elevations in an area, including elevations of man-made structures and vegetation. The USGS performs minimal quality assurance and no reprocessing of the DSM data. USGS distributes the DSM data as received from the contractors, partners or contributing entities.

Data and Resources

WAFWAF
Web Accessible Folder
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TIFFTIFF
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3DEP Elevation Index Map Server (ArcGIS)Esri REST
An ArcGIS Map Service for visualizing availability of Elevation products.
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3DEP Elevation Index Map Server (OGC WMS)WMS
An OGC WMS Map Service for visualizing availability of Elevation products.
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Web Resource
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Web PageHTML
viewer.html
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Additional Info

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Last Updated	July 25, 2019, 23:24 (CDT)
Created	July 25, 2019, 23:24 (CDT)