Operational use of nowcasting methods for hydrological forecasting by the Czech Hydrometeorological Institute

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Operational use of nowcasting methods for hydrological forecasting by the Czech Hydrometeorological Institute

Popis výsledku v původním jazyce

The Czech Hydrometeorological Institute is the primary agency responsible for monitoring and forecasting of river stages at national level. In recent years, precipitation estimation and nowcasting tools derived from radar data were established. Togetherwith hydrological models, these tools were tested for use in flash flood forecasting. The high uncertainty of predicting such a type of phenomena leads to using various nowcasting methods for estimation of predicted rainfall totals. This "variant-approach" was tested on case studies and is going to be set up for operational testing for pilot catchments. Detailed case studies of two extreme flash floods, which occurred on 24 June 2006, are presented and serve to demonstrate the possibilities and limitations of this method.

Název v anglickém jazyce

Operational use of nowcasting methods for hydrological forecasting by the Czech Hydrometeorological Institute

Popis výsledku anglicky

The Czech Hydrometeorological Institute is the primary agency responsible for monitoring and forecasting of river stages at national level. In recent years, precipitation estimation and nowcasting tools derived from radar data were established. Togetherwith hydrological models, these tools were tested for use in flash flood forecasting. The high uncertainty of predicting such a type of phenomena leads to using various nowcasting methods for estimation of predicted rainfall totals. This "variant-approach" was tested on case studies and is going to be set up for operational testing for pilot catchments. Detailed case studies of two extreme flash floods, which occurred on 24 June 2006, are presented and serve to demonstrate the possibilities and limitations of this method.

Druh

D - Stať ve sborníku

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

WEATHER RADAR AND HYDROLOGY

ISBN

978-1-907161-26-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

490-495

Název nakladatele

INT ASSOC HYDROLOGICAL SCIENCES, INST OF HYDROLOGY

Místo vydání

WALLINGFORD

Místo konání akce

Exeter

Datum konání akce

18. 4. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000313597100079