Data Catalog

• Federal

  Dams

  Department of Transportation —

  The Dams dataset is a representation of the National Inventory of Dams (NID), maintained and published by the U.S. Army Corps of Engineers, in cooperation with the...

  • HTML
  • HTML
• Federal

  Waterway Locks NGDA

  Department of Transportation —

  The Waterway Locks dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation...

  • HTML
  • HTML
• Federal

  National Bridge Inventory NGDA

  Department of Transportation —

  The National Bridge Inventory dataset is as of June 20, 2025 from the Federal Highway Administration (FHWA) and is part of the U.S. Department of Transportation...

  • HTML
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as missing and 1-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as missing and 3-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as background and 3-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as background and 1-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as foreground and 3-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML
• Federal

  EnviroAtlas - MSPA connectivity with water as foreground and 1-pixel edge width for the conterminous United States

  U.S. Environmental Protection Agency —

  This EnviroAtlas dataset categorizes land cover into structural elements (e.g. core, edge, connector, etc.). It depicts core areas of natural land cover, core...

  • ZIP
  • Esri REST
  • HTML
  • HTML

You can also access this registry using the API (see API Docs).

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