Skip to Main Content

  • Tennessee Ortho Imagery

    The STS GIS Tennessee Imagery Program offers multiple ortho imagery products to serve the diverse community of users.

    Read More

  • Elevation | LiDAR Project

    A program to support geospatial data development in Tennessee.

    Read More

  • DFIRM Project

    A GIS-aided, national flood map modernization program.

    Read More

  • The NG 9-1-1 GIS Data Project

    Next Generation 9-1-1 Project

    Read More

    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.


    Elevation | LiDAR

    The Elevation | LiDAR Project is a coordinated effort between STS GIS the United States Geological Survey (USGS) 3D Elevation Program (3DEP) Program, to support geospatial data development in the State of Tennessee.


    The Digital Flood Insurance Rate Map (DFIRM) Project is a GIS-aided, national flood map modernization program to produce a more accurate digital flood insurance rate map for each Tennessee county and municipality.

    NG 9-1-1

    The NG 9-1-1 Data Product is a comprehensive dataset containing Geographic Information System (GIS) address point and street centerline data layers which provide information beneficial to the public safety agencies of state and local government.

    Tennessee Ortho Imagery

    STS-GIS offers an array of ortho imagery products to include the latest statewide flights, historical imagery and disaster response imagery.