Simulation Of Runoff And Recharge And Estimation Of Constituent Loads In Runoff Etc Us Geological Survey Water Resources Investigations Report 02 4241 2002
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Simulation of Runoff and Recharge and Estimation of Constituent Loads in Runoff, Edwards Aquifer Recharge Zone (outcrop) and Catchment Area, Bexar County, Texas, 1997-2000
Author | : Darwin J. Ockerman |
Publisher | : |
Total Pages | : 42 |
Release | : 2002 |
Genre | : Edwards Aquifer (Tex.) |
ISBN | : |
A Precipitation-runoff Model for Analysis of the Effects of Water Withdrawals on Streamflow, Ipswich River Basin, Massachusetts
Author | : Phillip J. Zarriello |
Publisher | : |
Total Pages | : 114 |
Release | : 2000 |
Genre | : Stream measurements |
ISBN | : |
...Water withdrawals from the Ipswich River Basin affect aquatic habitat, water quality, and recreational use of the river; describes the development, calibration and limitations of a precipitation-runoff model, and simulations made with the model to determine the effects of water use and land use patterns on streamflows; also describes the study area, the data used in the model and the methods used to obtain those data and the methods used to estimate the effects of the pumping of wells on streamflow...
Regional Equations for Estimating Mean Annual and Mean Seasonal Runoff for Natural Basins in Texas, Base Period 1961-90
Author | : Jennifer Lanning-Rush |
Publisher | : |
Total Pages | : 36 |
Release | : 2000 |
Genre | : Runoff |
ISBN | : |
Regional equations were developed for estimating mean annual and mean seasonal runoff for natural basins of Texas. The equations, which are based on the statistical relation between streamflow and basin characteristics, use streamflow data and basin characteristics from U.S. Geological Survey streamflow-gaging stations within natural basins and with at least 8 years of data during 1961-90. The State was divided into 11 hydrologic regions on the basis of previous studies. The final equations for estimating mean annual and mean seasonal runoff were developed from 228 streamflow-gaging stations. Contributing drainage area and mean annual or mean seasonal precipitation were determined to be the most significant basin characteristics in each region.