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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

  • DOI - Digital Object Identifier

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

Result continuities

  • Project

  • 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

  • e-ISSN

  • 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