A microcomputer-based watershed modeling and data-management system
Title | A microcomputer-based watershed modeling and data-management system |
Publication Type | Conference Proceedings |
Year of Conference | 1987 |
Authors | Leavesley, G. H., Lumb A. M., and Saindon L. G. |
Conference Name | 55th Annual Western Snow Conference |
Series Title | Proceedings of the 55th Annual Western Snow Conference |
Date Published | April 1987 |
Publisher | Western Snow Conference |
Conference Location | Vancouver, British Columbia |
Keywords | Microcomputers, PRMS, Snowmelt Model |
Abstract | The U.S. Geological Survey's Precipitation-Runoff Modeling System (PRMS), an interactive processor for hydrologic modeling and data management called ANNIE, and a modified version of the National Weather Service's Extended Streamflow Prediction (ESP) program have been modified and enhanced for microcomputer application. Watershed-simultion capabilities are provided by PRMS, a modular-design distributed-parameter watershed model. Model input is read from files prepared by ANNIE, and model output can be generated for graphical and statistical analysis by ANNIE. ANNIE helps a user interactively create, check, uptdate, reformat, transform, and statistically and graphically analyze meteorologic and hydrologic data. Forecasting capability is provided by the coupling of PRMS and ESP. ESP prodcuces a probablistic forecast for streamflow variables, such as maximum flow, flow volume, and the date flow decreases below a selected volume. |
URL | sites/westernsnowconference.org/PDFs/1987Leavesley.pdf |