• Elevation | LiDAR Project

    A federal program to support geospatial data development in Tennessee.

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  • TN Property Map Viewer

    View property lines for most Tennessee counties.

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  • FEMA Floodplain Map

    STS GIS is the Cooperating Technical Partner with FEMA and the primary data source used to generate the floodplain maps in Tennessee.

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  • Tennessee Civil War Battlefields Viewer

    Review historic TN Civil War battle sites & related points of interest.

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  • Next Generation 9-1-1 Project

    Using GIS data to benefit TN Public Safety agencies.

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    Welcome to STS-GIS Services, a dynamic source for information about geospatial technologies for Tennessee state government.

    Choose from the topics below to access the State of Tennessee's selection of various GIS Applications. You may also like to learn more about the state's current GIS projects and how your group can access and connect to the wide range of powerful geographic statistical datasets available via GIS technology.

    Tennessee Base Mapping Program

    View profiles of current STS GIS Projects, using geospatial technology to improve state resource management, promote more effective and efficient business decisions, and improve the quality of life for Tennessee citizens.

    GIS Data

    Here you'll find a range of open geographical data, free to state government institutions, or available for purchase to private organizations for use in contractual work deemed beneficial to the State of Tennessee.

    GIS Applications

    Access the variety of online STS GIS Applications and geospatial maps which provide important geographically-based statistical information to State of Tennessee Departments and government institutions.

    GIS Resources

    Get the latest news updates and download informational presentations on STS GIS projects and programs. Access the TNGIS Data Server's downloadable GIS data and engage the state's rich GIS community of users via TNGIC user events.

    GIS Links

    A wealth of additional information via GIS-related websites — from regional and national GIS user groups to national, state and local government GIS websites and state academic institutional web resources.

    GIS Contacts

    Use the contact Information below to comment, ask a question, or request more information to see how STS GIS Services can benefit your Tennessee State Government department or group.