ASABE Technical Library - Abstract
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BASINS EVOLVES TO INTEGRATE COMPONENTS AND DATA FOR WATERSHED MODELING AND TMDL DEVELOPMENT
Published by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org
Citation: Watershed Management to Meet Water Quality Standards and Emerging TMDL (Total Maximum Daily Load) Proceedings of the Third Conference 5-9 March 2005 (Atlanta, Georgia USA) Publication Date 5 March 2005 701P0105.(doi:10.13031/2013.18068)Authors: Paul R. Hummel, Paul B. Duda, John L. Kittle, Mark H. Gray, Russell S. Kinerson
Keywords: BASINS, HSPF, Watershed Modeling, TMDL, Geographical Information Systems, Software
EPAs Better Assessment Science Integrating Point and Nonpoint Sources (BASINS) is a
multipurpose environmental analysis system designed for use by regional, state, and local
agencies performing watershed and water quality-based studies. This system makes it possible to
quickly assess large amounts of data in a format that is easy to use and understand. BASINS
allows the user to assess water quality at selected stream sites or throughout an entire watershed.
This invaluable tool integrates environmental data, analytical tools, and modeling programs to
support development of cost-effective approaches to watershed management and environmental
protection.
Throughout its history, BASINS has looked to incorporate new data sources and analytical tools
to expand its capabilities. BASINS is designed around an extensible, component-based
architecture that allows for the addition of new data and tools. The latest National Elevation
Dataset (NED) and the National Hydrography Dataset (NHD) were recently added for version
3.1 and additional data are being added from the Census of Population and the Census of
Agriculture. New analytical tools have also been added, such as USDA-ARSs Automated
Geospatial Watershed Assessment (AGWA), the Model Parameter Optimizer Tool (PEST), and
the Watershed Characterization System (WCS).
The design of BASINS allows incorporation of these new data types and tools without
significant modifications to the core software. Likewise, the design will facilitate removing the
requirement of proprietary GIS software, a key feature of BASINS 4.0. This flexibility enables
BASINS to continue evolving to meet the changing needs of the watershed management
community.