搜索结果: 1-15 共查到“水文学及水资源 Modeling”相关记录29条 . 查询时间(0.91 秒)
Water Contamination Modeling—A Review of the State of the Science
Watershed Coastal Ocean Rivers Modeling, Simulation
2013/3/18
This paper reports on the current state of surface water and ocean contamination models—based on the needs of US Government agencies, their Information Technology (IT) systems, and business processes....
Modeling the Mangla Dam Spillway for Cavitation and Aerators Optimization
Spillway Model Studies Discharging Capacity Cavitation Risk Aerators Optimization
2013/3/19
This study evaluated the effects of increased reservoir conservation level by 40 ft (12.2 m), on spillway velocities; it’s discharging capacity and associated cavitation risk. The study optimized the ...
Estimating epistemic and aleatory uncertainties during hydrologic modeling : An information theoretic approach
Background Estimating epistemic aleatory uncertainties
2013/7/25
With growing interest in understanding the magnitudes and sources of uncertainty inhydrological modeling, the difficult problem of characterizing model structure adequacy isnow attracting consid...
Artificial Neural Networks for Event Based Rainfall-Runoff Modeling
Artificial Neural Networks (ANNs) Event Based Rainfall-Runoff Process Error Back Propagation Neural Power
2013/3/19
The Artificial Neural Network (ANN) approach has been successfully used in many hydrological studies especially the rainfall-runoff modeling using continuous data. The present study examines its appli...
Comparison of Potential Bio-Energy Feedstock Production and Water Quality Impacts Using a Modeling Approach
Biofuels Feedstock Yield Stream Flow Water Quality SWAT Watershed
2013/3/19
Cellulosic and agricultural bio-energy crops can be utilized as feedstock source for bio-fuels production and provide environmental benefits such as hydrology, water quality. This study compared poten...
Water Rights Analysis Package (WRAP) Modeling System Users Manual, 9th ed.
Water Rights Analysis Package Modeling System Users Manual
2013/9/10
The Texas Water Resources Institute (TWRI), and many other agencies and organizations, have worked with Ralph Wurbs over the years to develop WRAP (the Water Rights Analysis Package). The WRAP model s...
Application of Expanded WRAP Modeling Capabilities to the Brazos WAM
Application Expanded WRAP Modeling Capabilities Brazos WAM
2013/9/10
The Water Rights Analysis Package (WRAP) is routinely applied in the Texas Commission on Environmental Quality (TCEQ) Water Availability Modeling (WAM) System. However, the Brazos River Basin studies ...
A model setup of the Soil and Water Assessment Tool (SWAT) watershed model was developed to simulate flow and selected water quality parameters for the Arroyo Colorado watershed in South Texas. The mo...
Water Rights Analysis Package (WRAP) Daily Modeling System
Water Rights Analysis Package Daily Modeling System
2013/9/10
WRAP simulates development, management, control, allocation, and use of the water resources of river basins. The WRAP modeling system documented by the basic Reference and Users Manuals (TR-255 and TR...
Analytical and Numerical Modeling of Flow in a Fractured Gneiss Aquifer
Ansys/Flotran MLU for Windows Gneiss Packer Test Fractured Aquifer
2013/3/19
Investigating and modeling fluid flow in fractured aquifers is a challenge. This study presents the results of a series of packer tests conducted in a fractured aquifer in Freiberg, Germany, where gne...
Modeling the Impact of Land-Use Change on Water Budget of Gaza Strip
Land-Use Change Automated Geospatial Watershed Assessment Water Budget Hydrologic Modeling Gaza Strip Water Crisis
2013/3/19
Gaza has a water crisis and faces serious challenges for the future sustainability of its water resources. Land-use change has an expected effect on water budget of the Gaza Strip. Three different lan...
Hydrological Modeling of Large Drainage Basins Using a GIS-based Hybrid Atmospheric and Terrestrial Water Balance (HATWAB) Model
HATWAB Water Budget Large Drainage Basin Soil Moisture Vertical Integrated Moisture Convergence Water Flux GIS
2013/3/19
A Hydrological model is proposed to study the spatial and temporal variability of the water budget components of large drainage basin systems from atmospheric and terrestrial water balances. In order ...
Egypt is mainly covered by desert and only 4% of total lands is arable, mainly the alluvial plain of the Nile and its delta. In order to cope with the increasing population, the government of Egypt ha...
Modeling the Effect of Irrigation Practices in Flash Floods: A Case Study for the US Southwest
Irrigation Practices Flash Flood Events Reference Crop Evapotranspiration Soil Saturation Streamflow Forecasts
2013/3/19
Conventional streamflow forecasting does not generally take into account the effects of irrigation practice on the magnitude of floods and flash floods. In this paper, we report the results of a study...
Incorporation of GIS Based Program into Hydraulic Model for Water Level Modeling on River Basin
HEC-RAS HEC-GEORAS Nash-Sutcliffe Neka River Water Level Modeling
2013/3/18
Water resources management usually requires that hydraulic, ecological, and hydrological models be linked. The Hy- drologic Engineering Center River Analysis System (HEC-RAS) hydraulic model and the H...