Data Portals/TNMap (Tennessee)

TNMap (Tennessee)

Tennessee's source for maps and GIS, providing authoritative statewide imagery, lidar, parcels, and address data.

TNMap is Tennessee's portal for downloadable mapping datasets, mapping applications, and map data services, managed by the State of Tennessee's Strategic Technology Solutions (STS) GIS Services group. It is the central access point for authoritative Tennessee geospatial data.

Coverage includes statewide ortho imagery, LiDAR and derived elevation, NG 9-1-1 address points and road centerlines, parcels, and land use, available as downloads and REST/WMS services. A State Agency Open Data Portal and the TNGIC clearinghouse provide additional layers.

Frequently Asked Questions

The State of Tennessee’s Strategic Technology Solutions (STS) GIS Services group.

Yes. Tennessee provides LiDAR point clouds and derived products including DEMs, building footprints, and contours.

Through downloads and REST/WMS services, plus a State Agency Open Data Portal and the TNGIC clearinghouse.

Details

AgencyState of Tennessee (STS GIS Services)
LevelRegional
RegionNorth America
CoverageTennessee, United States
LicenseOpen (free use)
Formats
ShapefileGeoJSONGeoTIFFWMS/WFS
Update FrequencyFrequent
Categories
United StatesRegionalMapping Agency
Visit portalUse data in Atlas