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.
The National Agriculture Imagery Program (NAIP) 2014 1-meter orthoimagery covering the entire state of Texas are now available from TNRIS.
Over 5,000 frames were scanned and referenced as part of a project in conjunction with the Texas General Land Office (GLO).
TNRIS thanks everyone for another great year. Check out photos and highlights from this year's event.
TNRIS is pleased to announce global affairs expert and historian Jeremi Suri as a keynote for the 2014 Forum
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