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Updates

Natural Color and Infra red
High resolution 6-inch 4-band (RGBIR) natural color and color infrared aerial orthoimagery are now available from TNRIS for Smith County, including the Lake Palestine area. Four local entities and TNRIS/TWDB contributed funds to collect the new imagery.
2014-08-14
Chris
Texas GIS Forum Pre-conference training schedule has been finalized. See the full listing on our 2014 Texas GIS Forum page. TNRIS is pleased to announce the full line-up of workshops scheduled on October 20...
2014-08-05
Chris
TNRIS is pleased to announce Forensic geologist Scott Wolter as a keynote speaker at the 2014 GIS Forum! Wolter is the host of History’s H2 network’s hit show, America Unearthed, that follows him on his quest to uncover the truth behind historic artifacts and sites found throughout North America.
2014-07-29
Chris
John Hessler at work
We are very excited to announce that John Hessler, curator of the rare Jay I. Kislak Collection at the Library of Congress and Fellow of the Royal Geographical Society, will be the Keynote Speaker at the 2014 Texas GIS Forum. Mr. Hessler specializes in the study of early modern cartography and...
2014-06-02
Chris
Map Service Center

TNRIS archives, maintains, and distributes the largest collection of current and historical spatial geographic data sets for the State of Texas. The collection of maps, photos, documents and other spatial datasets have been contributed from multiple sources.
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