Texas Natural Resources Information System
News
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Texas Land Parcel Datasets Transformed Into Common Schema
Land Parcel Data from county appraisal districts have been processed into a common schema, now available for download on DataHub.
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New 2018-2019 NAIP Aerial Imagery Now Available
High resolution 60-cm (2-foot) aerial imagery for statewide NAIP imagery from 2018-2019 are now available from TNRIS
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New USGS Lower Colorado San Bernard 2018 Lidar Data Release
A collaborative initiative to capture high-quality Lidar data for portions of Western areas of South Central Texas.
Events
This year's Texas GIS Forum keynotes will show us 'The Human Side of Data!'
Leon Logothetis
Host of Netflix's The Kindness Diaries.
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Justen Noakes
Director of Emergency Preparedness for H-E-B..
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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