Texas Natural Resources Information System

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GIS Training & Education

Summer School doesn't have to be boring! Register soon to grab a spot.

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Expand Your Professional Skills!

Full Course List

Providing the Highest Level of Geographic Data Services to the People of Texas

RDC
Research & Distribution

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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

Texas flag superimposed with spatial data

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

Texas GIS Forum

Audience and speaker at the Texas 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