نتایج جستجو برای: hydrological regulation
تعداد نتایج: 567542 فیلتر نتایج به سال:
AMerIcAN MeteOrOLOGIcAL SOcIetY | 1357 AffiliAtions: Hazeleger, SeverijnS, Wang, Bintanja, van den Hurk, van noije, Selten, and Sterl—Royal Netherlands Meteorological Institute, De Bilt, The Netherlands; Semmler and mcgratH—Met Éireann, Dublin, Ireland; Ştefănescu—European Centre for Medium-Range Weather Forecasts, Reading, United Kingdom; Yang, cHriStenSen, and ScHmitH—Danish Meteorological In...
In this paper, the modeling is based on division of the catchment into a grid mesh. Each cell has a unique response function independent of the functioning of other cells Summation of the flow responses from the cells, result the flow hydrograph from this area basin.A method is presented to simulation the flow hydrograph within a river basin using the hydrological model WetSpa. WetSpa is a GIS-b...
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This paper offers a conceptual approach to explore the complex dynamics of floodplains as fully coupled human-water systems. A number of hydrologists have recently investigated the impact of human activities (such as flood control measures, land-use changes, and settlement patterns) on the frequency and severity of floods. Meanwhile, social scientists have shown how interactions between society...
In this article, the influence of reservoirs and ponds on hydrological regime in Yesil River basin is studied. To assess impact existing annual runoff rivers study basin, a simplified methodology State Hydrological Institute was used. The change (seasonal) under determined using two methods: by volume filling reservoirs; due to additional evaporation from water surface compared land before thei...
Abstract Despite the numerous hydrological, geological, and ecological benefits produced by floodplain landscapes, floodplains continue to be degraded human activities at a much higher rate than other landscape types. This large-scale modification has been widely recognized, yet comprehensive, national dataset quantifying degree which are responsible for this degradation not previously evaluate...
The atmospheric hydrological cycle is compared for diierent time slices of the late Quaternary. Simulations have been conducted with an atmospheric circulation model at T42 resolution, and we have performed a global evaluation of the atmospheric water vapor transport. The water export from the Atlantic catchment area, important for driving the large-scale thermohaline ocean circulation, is anal...
A hydrological ensemble prediction system is running operationally at the Royal Meteorological Institute of Belgium (RMI) for ten catchments in the Meuse basin. It makes use of the conceptual semi-distributed hydrological model SCHEME and the European Centre for Medium Range Weather Forecasts (ECMWF) ensemble prediction system (ENS). An ensemble of 51 discharge forecasts is generated daily. We ...
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