REAL-TIME FLOOD FORECASTING
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41410%2F06%3A15313" target="_blank" >RIV/60460709:41410/06:15313 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
REAL-TIME FLOOD FORECASTING
Original language description
The aim of the article is to test a real-time forecast ability of rainfall-runoff model QP, which assumes linear relationship between the rainfall and the resulting flow. Runoff predictions for particular time step are calculated on the basis of antecedent precipitation and antecedent discharges measured t time steps earlier. Hourly time resolution was used. Every t-hour prediction was counted on grounds of combinations of differently long time series of antecedent discharges (parameter q, q = 1 - 30) and antecedent precipitation (parameter p, p = 1 - 30); in other words for every t-hour prediction were tested 900 models. The forecast ability of particular models was evaluated by coefficient of determination R2. Calibration and validation of the modelwere made using independent data sets. Result shows forecast ability of different QP models. In this article were used hydrological data measured in experimental watershed of Department of Water Management and Environmental modelling (CUA
Czech name
KRÁTKODOBÁ PŘEDPOVĚĎ POVODŇOVÝCH PRŮTOKŮ
Czech description
The aim of the article is to test a real-time forecast ability of rainfall-runoff model QP, which assumes linear relationship between the rainfall and the resulting flow. Runoff predictions for particular time step are calculated on the basis of antecedent precipitation and antecedent discharges measured t time steps earlier. Hourly time resolution was used. Every t-hour prediction was counted on grounds of combinations of differently long time series of antecedent discharges (parameter q, q = 1 - 30) and antecedent precipitation (parameter p, p = 1 - 30); in other words for every t-hour prediction were tested 900 models. The forecast ability of particular models was evaluated by coefficient of determination R2. Calibration and validation of the modelwere made using independent data sets. Result shows forecast ability of different QP models. In this article were used hydrological data measured in experimental watershed of Department of Water Management and Environmental modelling (CUA
Classification
Type
D - Article in proceedings
CEP classification
GA - Agricultural economics
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Uncertainties in the monitoring-conceptualisation-modelling sequence of catchment research
ISBN
2-919900-06-4
ISSN
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e-ISSN
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Number of pages
243
Pages from-to
0-242
Publisher name
CRP Gabriel Lippman
Place of publication
Belvaux
Event location
Luxembourg
Event date
Sep 20, 2006
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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