The Texas Natural Resources Information System (TNRIS) is pleased to announce the release of newly acquired high resolution Lidar data for 3,090 square miles of Johnson, Ellis, Hill, McLennan, Limestone, Navarro and Henderson Counties in North Texas as well as 1,452 square miles of Wilson and Karnes Counties in Central Texas. Aerial collection took place from January to March 2013 during the leaf-off season. Gorrondona & Associates teamed with McKim & Creed and Williams Aerial Mapping to perform data acquisition/processing while URS Corporation provided third-party quality assurance and quality control (QA/QC).
This project was administered by the TNRIS Strategic Mapping Program (StratMap) and the data were procured through the Council on Competitive Government’s (CCG) High Priority Imagery and Datasets (HPIDS) contract. Funding was provided by the U.S. Department of Agriculture Natural Resources Conservation Service (NRCS), the Texas Commission on Environmental Quality (TCEQ), the San Antonio River Authority (SARA) and the Texas Water Development Board (TWDB).
Lidar data and the associated geospatial products listed above are available for cost of reproduction through TNRIS.
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