Home [Skip to Content]

Updates

Online registration is now open for the GIS Forum. Act fast! Early bird discount prices apply through September 19th. Registration includes meals, snacks and drinks, and the Tuesday evening social which will be held at the conference site. Register Online
2014-08-22
Chris
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.
2014-08-14
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.
Read more about Map Service Center >>

Historical Aerial Photography
Historical Aerial Photograph
Research Services
Custom Research Service
Custom Map Products
Hardcopy Map Products