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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
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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
USGS image showing layers of The National Map USGS logo The National Map is a collaborative effort of the United States Geological Survey (USGS) and other federal, state, and local agencies to improve and deliver topographic information for the United States . [ 1 ]
This vector image was created with Inkscape. This file supersedes the file Guide to common map symbols.png . It is recommended to use this file rather than the other one.
In the future, a good way to follow should be to start a methodical project, based on the German Location map initiative, working continent after continent and country after country, to provide a complete set of SVG topographic maps, respecting these topographic conventions. To learn. Several tutorials are now available, on wiki-en, wiki-fr ...
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 ...