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Resources

TNMCorps has a variety of resources available to guide volunteers through the editing process.  Each of these are online and in an easy-to-use format. 

Related Science

    • U.S. Board on Geographic Names

      The U.S. Board on Geographic Names (BGN) is a Federal body created in 1890 and established in its present form by Public Law in 1947 to maintain uniform geographic name usage throughout the Federal Government. The BGN comprises representatives of Federal agencies concerned with geographic information, population, ecology, and management of public lands.
    • Supporting Themes Supporting Themes

      Supporting themes for The National Map (TNM) include Transportation, Structures, Boundaries, Imagery, Land Cover, and Small-Scale datasets.
      Supporting Themes

      Supporting Themes

      Supporting themes for The National Map (TNM) include Transportation, Structures, Boundaries, Imagery, Land Cover, and Small-Scale datasets.
      Learn More
    • The National Map The National Map

      As a cornerstone of the U.S. Geological Survey's National Geospatial Program (NGP), The National Map (TNM) is a collaborative effort among the USGS and governmental, academic, non-profit, and industry partners to improve and deliver topographic information for the Nation.
      The National Map

      The National Map

      As a cornerstone of the U.S. Geological Survey's National Geospatial Program (NGP), The National Map (TNM) is a collaborative effort among the USGS and governmental, academic, non-profit, and industry partners to improve and deliver topographic information for the Nation.
      Learn More
    • The National Map - Data Delivery

      This site offers applications, web services, data downloads, topographic maps and other tools dedicated to delivering topographic information for the Nation. Users can access geographic information system (GIS) data and topographic maps related to elevation, hydrography, geographic names, governmental boundaries, structures and transportation.
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