Texas Natural Resources Information System

Latest Data

GIS Education

New Course Schedule

Working from home is ideal for online training! Continue to advance your professional GIS skills by taking our affordable courses.

In collaboration with our training partners, the schedule includes live instructor-led online classes and for the independent learner, self-paced online courses.

Check out course schedule on the Education page and register now.

    View TNRIS Training

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

    Research & Distribution

    Data support staff working with a customer

    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

    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