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Digital Maps: Home

This is a guide to the discovery and usage of digital maps,

The National Map

The National Map is the nation's premier digital map and is produced by the USGS (United States Geological Service). The National Map Viewer (TNM Viewer) is the one-stop destination for visualizing all the latest National Map data.  It uses easy to navigate foundational base maps and makes it simple to interact with all the data themes that can be incorporated by users to create their own maps. 





Subject Librarian

Bruce Barron's picture
Bruce Barron
Head, Government Information and Maps Department
S.E. Wimberly Library, LY 111