Abstract: The National Geophysical Data Center interactive map services provide visual display of one or more data layers, often with links to download the underlying data. Users can view layers containing different types of data, adding reference information such as continents, rivers, and political boundaries if desired. Zoom, pan, identify, search, find, and hyperlink ... capabilities are also available. See the toolbar help for hints on using these tools, and the map help for more about maps.
NGDC will be adding more map services in the future, and enhancing features on some existing services.
To view a map in a new browser window, choose the map button next to the service name. For more information on the data included in the map, choose the info button next to the service name.