FEMA initiatives in Texas to capture high-quality Lidar data for parts of the Rio Grande River, Dewitt County, and the Upper Clear Fork of the Brazos River.
The National Agriculture Imagery Program (NAIP) 2016 1-meter orthoimagery covering the entire state of Texas are now available from TNRIS.
Highlights from 1st Quarter Meeting (2017) of the GIO.
View the winners of the 2016 Texas GIS Forum and read more about their maps.
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