Base map updating

Posted by / 03-Apr-2020 14:19

Base map updating

They encompass a wide range of years, beginning all the way from the 1920s to the present-day, and cover all parts of the state of Texas.Datasets may be grouped at the statewide, regional, county, city, and local levels.Through a collaboration with federal agencies, local governments and the private sector, the Texas floodplain man-agement program has compiled a collection of more than 15,000 HWMs that are accessible.

The USNG was developed by the Federal Geographic Data Committee.The dataset covers three small areas: Hidden Pines near the City of Bastrop, Hueco Tanks near the City of El Paso, and Powderhorn Ranch near the City of Port O'Connor.The 6-inch orthoimagery covering portions of the following TX counties: Andrews County, Crane County, Crockett County, Loving County, Pecos County, Reagan County, Terrell County, Upton County, Ward County, Winkler County were flown during the 2015 leaf-off season in early March.This layer depicts the official TCEQ Segments at the segment level for the State of Texas as listed in Title 30, Chapter 307 of the Texas Administrative Code (TAC), also known as the Surface Water Quality Standards.These data are intended for geographic display and analysis at the national level, and for large regional areas.

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This layer depicts the official TCEQ Segments at the Assessment Unit (AU) level for the State of Texas as listed in Title 30, Chapter 307 of the Texas Administrative Code (TAC), also known as the Surface Water Quality Standards.

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