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USGS · fs20193032

The National Map—New data delivery homepage, advanced viewer, lidar visualization

Abstract

As one of the cornerstones of the U.S. Geological Survey’s (USGS) National Geospatial Program, The National Map is a collaborative effort among the USGS and other Federal, State, and local partners to improve and deliver topographic information for the Nation. The National Map is featuring direct links to new and improved GIS data access utilities on a refreshed data delivery homepage at https://www.usgs.gov/NationalMap/data . From the homepage, users can now quickly access topographical map products, GIS data, and the full suite of The National Map’s applications and visualization services.

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U.S. Geological Survey. 2019-06-03. The National Map—New data delivery homepage, advanced viewer, lidar visualization. https://doi.org/10.3133/fs20193032

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Divisions of geologic time—Major chronostratigraphic and geochronologic units

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