Land Parcel Data from county appraisal districts have been processed into a common schema, now available for download on DataHub.
High resolution 60-cm (2-foot) aerial imagery for statewide NAIP imagery from 2018-2019 are now available from TNRIS
A collaborative initiative to capture high-quality Lidar data for portions of Western areas of South Central Texas.
Let our hands-on team of data specialists assist you with physical map products and other datasets, many unavailable online.Learn More about Research & Distribution
TNRIS hosts the State of Texas’s Geographic Information Office (GIO), an inter-agency initiative to collaborate and facilitate the effective use of G.I.S. in state and local government.Learn More about the Geographic Information Office
Our annual gathering of the Texas GIS community, showcasing the latest innovations and talent in the field.Learn More about the Texas GIS Forum