Researchers examining computer simulation model. Modeling and Water Resources

USDANAL. Water Quality Information Center.

Searches for article citations in the NAL catalog (AGRICOLA) on modeling and water resources including hydrologic models for watersheds.

Model Provides Major Advance in Controlling Water Erosion

USDA. Agricultural Research Service.

Article from Agricultural Research on the Water Erosion Prediction Project (WEPP) model, a process-based, distributed parameter, continuous simulation, erosion prediction model for use on personal computers.

Modeling Agricultural Areas

NASA. Astrophysics Data System; Harvard Univeristy; Smithsonian Institution.

A search of citations from the Physics and Geophysics set, a component of the ADS databases containing 4.7 million records. Find out more about the system.

SPARROW: SPAtially Referenced Regressions On Watershed Attributes

DOI. United States Geological Survey.

A method for regional interpretation of water-quality monitoring data.

BASINS: Better Assessment Science Integrating Point and Nonpoint Sources

Environmental Protection Agency.

Provides information about the model and allows you to download it. You can also join the BASINS discussion list.

Methods, Models, Tools, and Databases for Water Research

Environmental Protection Agency.

Environmental Protection Agency list of models for water research.

International Ground Water Modeling Center

Colorado School of Mines.

Provides information on groundwater modeling software, publications, short courses, calls for papers, events.

Long-Term Hydrologic Impact Assessment

Purdue University. College of Engineering.

"Designed to help people quantify the impact of land use change on the quantity and quality of their water. This tool uses the land use and a soil characteristic from the user along with thirty years of precipitation data to determine the average impact that a particular land use change or set of changes will have on both the annual runoff and the average amount of several non-point source pollutants." See also Short-term Runoff Tools that include SedSpec, an expert system for analyzing runoff and erosion problems, and a database of rainfall depths in the U.S.

Federal Support Toolbox - Databases, models and programs

U. S. Army Corps of Engineers and others.

This is a database of programs, models and databases helpful for used to planning, monitoring, managing, or forecasting needs for water resources.

Virtual Beach

U.S. Environmental Protection Agency.

"Virtual Beach is a software package designed for developing site-specific statistical models for the prediction of pathogen indicator levels at recreational beaches."