TNRIS is now TxGIO!
Providing the Highest Level of Geographic Data Services to the People of Texas
The GIS Forum is the premiere event in Texas offering the network and power of nationally recognized experts in the
geospatial field.
Learn More about the Texas GIS
Forum
We are excited to announce the 88th Texas Legislature passed a bill to officially rename the Texas Natural Resources
Information System (TNRIS) to the Texas Geographic Information Office (TxGIO).
Learn More about the Texas Geographic
Information Office
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
The GIS Forum is the premiere event in Texas offering the network and power of nationally recognized experts in the geospatial field.
Learn More about the Texas GIS Forum
We are excited to announce the 88th Texas Legislature passed a bill to officially rename the Texas Natural Resources Information System (TNRIS) to the Texas Geographic Information Office (TxGIO).
Learn More about the Texas Geographic Information Office
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 & DistributionTexas Geographic Information Office
Latest Data
News
Follow us on social media to get live updates on data drops, job opportunities, and event meetups!
Twitter/X: @TNRIS
GIS Education
TNRIS is dedicated to advancing the technical skills of professionals whose work revolves around geographic mapping. Rapidly evolving technology necessitates that GIS professionals expand their knowledge to stay current with traditional software updates as well as alternative mapping methods to support business operations and policy decisions.