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http://dx.doi.org/10.12652/Ksce.2010.30.4B.347

Development of Urban Flood Warning System Using Regression Analysis  

Lee, BeumHee (배재대학교 공과대학 건설환경철도공학과)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.30, no.4B, 2010 , pp. 347-359 More about this Journal
Abstract
A simple web-based flood forecasting system using data from stage and rainfall monitoring stations was developed to solve the difficulty that real-time forecasting model could not get the reliabilities because of assumption of future rainfall duration and intensity. The regression model in this research could forecast future water level of maximum 2 hours after using data from stage and rainfall monitoring stations in Daejeon area. Real time stage and rainfall data were transformed from web-sites of Geum River Flood Control Office & Han River Flood Control Office based MS-Excel 2007. It showed stable forecasts by its maximum standard deviation of 5 cm, means of 1~4 cm and most of improved coefficient of determinations were over 0.95. It showed also more researches about the stationarity of watershed and time-series approach are necessary.
Keywords
flood warning system; web-based model; urban area; real-time model; Daejeon;
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Times Cited By KSCI : 1  (Citation Analysis)
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