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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy
If you would like more information about the USGS Visual Identity System, you may contact visual_id@usgs.gov. Official guidance for use of the U.S. Geological Survey Visual Identity System (VIS) including the trademarked USGS identifier by non-USGS organizations. Other versions: SVG development
If you would like more information about the USGS Visual Identity System, you may contact visual_id@usgs.gov. Official guidance for use of the U.S. Geological Survey Visual Identity System (VIS) including the trademarked USGS identifier by non-USGS organizations. Other versions: SVG development
Map of the USA showing borders of states and counties. Adapted by Wapcaplet from a public-domain map courtesy of the U.S. Census Bureau website. Date: 25 September 2006: Source: en:File:Map of USA with county outlines.png: Author
The USGS also utilizes data from The National Map Corps, which consists of volunteers who devote some of their time to provide cartographic information on structures. [ 4 ] The National Map is the official replacement for the USGS topographic map program .
The Libre Map Project was started by Jared Benedict and around 100 additional individuals contributing money to purchase (or "liberate") a full set of 1:24K scale USGS topographic maps in Digital raster graphic form. [1] The map files were then hosted by archive.org to ensure the map data will continue to be freely available to everyone ...
The following other wikis use this file: Usage on ar.wikipedia.org دائرة العرض; Usage on ast.wikipedia.org Proyeición de Mercator; Usage on ba.wikipedia.org
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