Modification of input datasets for the Ensemble Streamflow Prediction based on large scale climatic indices and weather generator

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F15%3A00445334" target="_blank" >RIV/67985874:_____/15:00445334 - isvavai.cz</a>
Alternative codes found
RIV/00020699:_____/15:N0000015
Result on the web
<a href="http://dx.doi.org/10.1016/j.jhydrol.2015.07.008" target="_blank" >http://dx.doi.org/10.1016/j.jhydrol.2015.07.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhydrol.2015.07.008" target="_blank" >10.1016/j.jhydrol.2015.07.008</a>

Result language
angličtina
Original language name
Modification of input datasets for the Ensemble Streamflow Prediction based on large scale climatic indices and weather generator
Original language description
Ensemble Streamflow Prediction (ESP) provides an efficient tool for seasonal hydrological forecasts. In this study, we propose a new modification of input data series for the ESP system used for the runoff volume prediction with a lead of one month. These series are not represented by short historical weather datasets but by longer generated synthetic weather data series. Before their submission to the hydrological model, their number is restricted by relations among observed meteorological variables (average monthly precipitation and temperature) and large-scale climatic patterns and indices (e.g. North Atlantic Oscillation, sea level pressure values and two geopotential heights). This modification was tested over a four-year testing period using theriver basin in central Europe. The LARS-WG weather generator proved to be a suitable tool for the extension of the historical weather records. The modified ESP approach proved to be more efficient in the majority of months compared both t
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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