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Texas Natural Resources Information System
Latest News
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2018 Lidar Data Release for Crockett County
A collaborative initiative to capture high-quality Lidar data for portions of Crockett County.
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New Lidar Releases for USGS Acquisitions
We now have USGS initiatives to capture high-quality lidar data for parts of the Neches River Basin, Jack & Archer County, Lake Amistad, and the Middle Brazos Lake Whitney Watershed available.
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Forum Keynote: Brian Unger, Television Host with Geography Chops
Brian Unger, a host on the Travel Channel and former Daily Show Correspondent, will be a keynote at the 2018 Texas GIS Forum.
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Forum Keynote: Bill Johnson, 'Carpe Geo' Evangelist with AppGeo
Bill Johnson, AppGeo’s carpe geo evangelist and former GIO for the state of New York, will be a keynote at the 2018 Texas Gis Forum.
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2018 GeoRodeo Wrap-Up and Photos
Read our wrap-up from the 2018 GeoRodeo and view photos taken at the event. See you on the Event Horizon!
GIS Training & Education
2018 Training Courses
Advance your professional GIS skills with our affordable courses.
The 2018 Training Season is now over. Let us know if you have suggestions for courses that can be added to our program, and stay tuned for the announcement of next year's schedule soon.
Providing the Highest Level of Geographic Data Services to the People of Texas
RDC
Research & Distribution
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
GIO
Geographic Information Office
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 OfficeTexas GIS Forum
Our annual gathering of the Texas GIS community, showcasing the latest innovations and talent in the field.
Learn More about the Texas GIS Forum