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water resources require quantitative estimates of space-time variability of monthly discharges within a river network. This … or nonexistent gauge data, can be obtained by combining continuity models of hydrological processes, flow routing, and … are made for per capita water availability in Ladakh and Gilgit-Baltistan territories, controlled by India and Pakistan …
Persistent link: https://www.econbiz.de/10010997731
main stream of the Indus River, Pakistan. The results of Run-test and lag-1 correlation coefficient showed that the data …
Persistent link: https://www.econbiz.de/10010997756
issue involves shielding applicants’ management plans that show how they plan to minimize pollutant discharges from public … of intent under general permits. Permitting regulations for other categories of point-source discharges under NPDES …
Persistent link: https://www.econbiz.de/10010794595
estimation of scour downstream of ski jump bucket, several empirical models are in use. In recent years, there has been emphasis … to develop models which are capable of producing scour with high accuracy. Use of Artificial Neural Network (ANN …) approach to model depth, width and length of scour hole indicates that performance of ANN models is far better than existing …
Persistent link: https://www.econbiz.de/10010794090
The Local Irrigation Advisory Services (LIAS) carry out essential work to achieve an efficient use of irrigation water at field and irrigation scheme level, which is crucial in Mediterranean irrigation systems. However, it is unusual to find agronomic and economic assessments of LIAS advice. In...
Persistent link: https://www.econbiz.de/10010998005
of the flows into each section of the network. The new model, Clément and the cumulated random generated discharges model … method, a formulation of the dynamic programming. The results of the different models were compared showing that the cost of …
Persistent link: https://www.econbiz.de/10010794131
Traditional net present value methods used to evaluate potential projects make no allowance for flexibility and assume a static environment. The concept of real options has extended into irrigation systems to model design flexibility in the realistically uncertain environment. In particular,...
Persistent link: https://www.econbiz.de/10010794304
We introduce a hierachical controller, the purpose of which is to speed up the water delivery process as compared to the standard method applied currently in the field. The lower layer of the hierarchical control consists of local proportional integral filter controllers (PIF controllers) for...
Persistent link: https://www.econbiz.de/10011151786
The present study develops a simple interactive integrated water allocation model (IWAM), which can assist the planners and decision makers in optimal allocation of limited water from a storage reservoir to different user sectors, considering socio-economic, environmental and technical aspects....
Persistent link: https://www.econbiz.de/10010997269
integrated assessment with regard to water resources management. In such investigations the use of models is inevitable, as …-ecological or hydro-economic models. If no significant water resources management activities are realised in the basin under study …, these data can be provided by simple rainfall-runoff models. If significant water resources management activities are …
Persistent link: https://www.econbiz.de/10010997337