TNRIS is releasing newly acquired high resolution lidar data for 2,756 square miles of North East Texas
A collaborative initiative to capture high-quality LiDAR data for parts of Bandera, Fort Bend, Lampasas, Mills and Uvalde County, Texas
Updates on the ongoing 2015 initiative to collect high quality leaf-off imagery for the entire state.
ESRI, MapBox and others are making Landsat satellite imagery available via Amazon S3.
We've made some changes to our site that we hope will improve your experience and make it easier to find the data and services you need.
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