USGS Topo Base Map from The National Map

Metadata Updated: May 20, 2018

The USGS Topographic Base Map from The National Map. This tile cached web map service combines the most current data services (Boundaries, Names, Transportation, Elevation, Hydrography, Land Cover and others) that make up The National Map and displays them in a Topographic view. New contours generated from the National Map US Topo product are included and are visible along with other data down to the 1:18,000 zoom scale.

Access & Use Information

Downloads & Resources

Dates

Metadata Date January 1, 2013
Metadata Created Date May 20, 2018
Metadata Updated Date May 20, 2018
Reference Date(s) January 1, 2013 (publication)
Frequency Of Update asNeeded

Graphic Preview

Browse graphic showing US representation at small scale.

Additional Metadata

Resource Type Dataset
Metadata Date January 1, 2013
Metadata Created Date May 20, 2018
Metadata Updated Date May 20, 2018
Reference Date(s) January 1, 2013 (publication)
Responsible Party U.S. Geological Survey, National Geospatial Technical Operations Center (Point of Contact)
Contact Email
Access Constraints Use Constraints: None. Acknowledgement of the originating agencies would be appreciated in products derived from these data., Access Constraints: None
Bbox East Long 180
Bbox North Lat 71.5
Bbox South Lat 17.625
Bbox West Long -179.1666667
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Browse graphic showing US representation at small scale.
Graphic Preview File http://thor-f5.er.usgs.gov/ngtoc/metadata/waf/services/base_maps/browse/basemap-topo.png
Graphic Preview Type PNG
Guid
Licence Although these data have been processed successfully on a computer system at the U.S. Geological Survey, no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is strongly recommended that these data are directly acquired from a U.S. Geological Survey server, and not indirectly through other sources which may have changed the data in some way. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The U.S. Geological Survey shall not be held liable for improper or incorrect use of the data described and/or contained herein.
Metadata Language
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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