Search results for "raingauges"

showing 2 items of 2 documents

Influence of spatial precipitation sampling on hydrological response at catchment scale

2014

Retrieving precipitation data from raingauge network is a classical and common practice in hydrology and climatology. These data represent the key input in hydrological modeling to reproduce, for example, the characteristics of a flood phenomenon. The accuracy of the model results is strongly dependent on the consistency of the monitoring network in terms of spatial scale, i.e. network density and location of raingauges, and time resolution. In this context, several studies have been carried out to analyze how the rainfall sampling influences the estimation of total runoff volume. The aim of this paper is to use a physically based and distributed-parameter hydrologic model to investigate ho…

Rain gaugeMeteorologyHydrological modellingSettore ICAR/02 - Costruzioni Idrauliche E Marittime E Idrologiahydrological modelSampling (statistics)Hydrographraingauges network; hydrological modelPhysics::GeophysicsRunoff modelClimatologySpatial ecologyEnvironmental ChemistryEnvironmental sciencePrecipitationraingauges networkVfloPhysics::Atmospheric and Oceanic PhysicsGeneral Environmental ScienceWater Science and TechnologyCivil and Structural Engineering
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INFLUENCE OF RAINFALL OBSERVATION NETWORK ON MODELED HYDROLOGICAL RESPONSE

2012

Precipitation data, one of the most important input required in hydrological modeling and forecasting, are usually recorded using raingauges which are classical and fundamental tools able to provide an estimate of rainfall at a point. The consistency of precipitation monitoring network in terms of spatial scale (network density and location of raingauges) and time resolution has to be capable to reproduce, with acceptable accuracy, the characteristics of the flood phenomenon. In this context, over the last thirty years, several studies concerning the influence of point measurement of rainfall for the estimation of total runoff volume have been carried out. Aim of this paper is using a physi…

raingaugesSettore ICAR/02 - Costruzioni Idrauliche E Marittime E Idrologia
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