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Hydrologic Unit Modeling For The United States
The HUMUS project (or Hydrologic Unit Modeling of the United States) is a project that was funded by the Natural Resources Conservation Service to model the non-point source loading from 8-digit hydrologic unit cataloging units. History Most of the project activity took place from 1992–1996, and work continues to this day through the Conservation Effects Assessment Program (CEAP. The project was led within NRCS by Clive Walker. The modeling work used the Soil & Water Assessment Tool (SWAT) developed by Jeff Arnold, Jimmy Williams and others at USDA-Agricultural Research Service (ARS) in Temple, Texas Temple is a city in Bell County, Texas, United States. As of 2020, the city has a population of 82,073 according to the U.S. census, and is one of the two principal cities in Bell County. Located near the county seat of Belton, Temple lies in t .... Additional development support was provided by the Texas A&M Blackland Research & Extension Service AgriLife Center employees Ragha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Resources Conservation Service
Natural Resources Conservation Service (NRCS), formerly known as the Soil Conservation Service (SCS), is an agency of the United States Department of Agriculture (USDA) that provides technical assistance to farmers and other private landowners and managers. Its name was changed in 1994 during the presidency of Bill Clinton to reflect its broader mission. It is a relatively small agency, currently comprising about 12,000 employees. Its mission is to improve, protect, and conserve natural resources on private lands through a cooperative partnership with state and local agencies. While its primary focus has been agricultural lands, it has made many technical contributions to soil surveying, classification, and water quality improvement. One example is the Conservation Effects Assessment Project (CEAP), set up to quantify the benefits of agricultural conservation efforts promoted and supported by programs in the Farm Security and Rural Investment Act of 2002 (2002 Farm Bill). NRCS i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hydrologic Unit
A hydrological code or hydrologic unit code is a sequence of numbers or letters (a ''geocode'') that identify a hydrological unit or feature, such as a river, river reach, lake, or area like a drainage basin (also called watershed in North America) or catchment. One system, developed by Strahler, known as the Strahler stream order, ranks streams based on a hierarchy of tributaries. Each segment of a stream or river within a river network is treated as a node in a tree, with the next segment downstream as its parent. When two first-order streams come together, they form a second-order stream. When two second-order streams come together, they form a third-order stream, and so on. Another example is the system of assigning IDs to watersheds devised by Otto Pfafstetter, known as the Pfafstetter Coding System or the Pfafstetter System. Drainage areas are delineated in a hierarchical fashion, with "level 1" watersheds at continental scales, subdivided into smaller level 2 watersheds, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research. NASA was established in 1958, succeeding the National Advisory Committee for Aeronautics (NACA), to give the U.S. space development effort a distinctly civilian orientation, emphasizing peaceful applications in space science. NASA has since led most American space exploration, including Project Mercury, Project Gemini, the 1968-1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle. NASA supports the International Space Station and oversees the development of the Orion spacecraft and the Space Launch System for the crewed lunar Artemis program, Commercial Crew spacecraft, and the planned Lunar Gateway space station. The agency is also responsible for the Launch Services Program, which provides oversight of launch operations and countdown management f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Temple, Texas
Temple is a city in Bell County, Texas, United States. As of 2020, the city has a population of 82,073 according to the U.S. census, and is one of the two principal cities in Bell County. Located near the county seat of Belton, Temple lies in the region referred to as Central Texas and is a principal city in the Killeen–Temple–Fort Hood metropolitan area, which as of 2015 had a population of 450,051. Located off Interstate 35, Temple is 65 miles north of Austin, 34 miles south of Waco and 27 miles east of Killeen. The primary economic drivers are the extensive medical community (mostly due to Baylor Scott & White Medical Center – Temple) and goods distribution based on its central location between the Dallas-Fort Worth, San Antonio, and Houston metropolitan areas, and proximity to larger neighbors Austin and Waco. History Temple was founded as a railroad town in 1881 by the Gulf, Colorado and Santa Fe Railroad. It was incorporated in 1882. The town was named after a San ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell County, Texas
Bell County is a county in the U.S. state of Texas. It is in Central Texas and its county seat is Belton. As of the 2020 census, its population was 370,647. Bell County is part of the Killeen–Temple, Texas, Metropolitan Statistical Area. The county was founded in 1850 and is named for Peter Hansborough Bell, the third governor of Texas. In 2010, the center of population of Texas was located in Bell County, near the town of Holland. History In 1834–1835, Little River became part of Robertson's Colony, made up of settlers from Nashville, Tennessee, led by Sterling C. Robertson; they were the families of Captain Goldsby Childers, Robert Davison, John Fulcher, Moses Griffin, John Needham, Michael Reed and his son William Whitaker Reed, William Taylor, and Judge Orville T. Tyler. This area became known as the Tennessee Valley. Soon after (1836) the settlements were deserted during the Runaway Scrape, reoccupied, deserted again after the Elmwood Creek Blood Scrape, and r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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