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USGS 1/3 arc-second Contour Downloadable Data Collection

Dates

Publication Date
Start Date
2012

Citation

U.S. Geological Survey, 2017, USGS 1/3 arc-second Contour Downloadable Data Collection: USGS - National Geospatial Technical Operations Center (NGTOC).

Summary

The geospatial data of this layer is comprised of elevation contours derived from 1/3 arc-second 3D Elevation Program (3DEP) data.

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Attached Files

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Purpose

This dataset depicts geographic features on the surface of the earth. It is general purpose data for users who are not GIS experts. The geospatial data in this map are from selected National Map data holdings and other government sources.

Map

Spatial Services

ScienceBase WMS

Communities

  • National Geospatial Program
  • The National Map

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