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Modeling and Visualization of Flood Inundation in Natural River  

Goh, Tae-Jin ((주)웹솔루스 시스템사업부)
Jung, Tae-Sung (한남대학교 공과대학 토목환경공학과)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.8, no.3, 2008 , pp. 157-164 More about this Journal
Abstract
A modeling and visualization system of flood inundation in natural river, FloodViz, has been developed. Unsteady river flow and flood inundation are calculated by FLDWAV model. FLDWAV model and HEC-RAS model have been applied to a flood event at the same time to check model reliability. Simulation results of the two models showed good agreements. Flood propagation and inundation process can be analyzed accurately and easily by using visualization function of the FloodViz. Even though FloodViz users don't know well about both hydraulics and hydrology, they can understand flood inundation phenomena easily. This system can be used as a useful tool in forecasting flood inundation and observing the simulation results. Countermeasures for natural disaster prevention due to flood inundation can be established rapidly by using the FloodViz.
Keywords
Flood inundation; Forecasting system; Visualization; FLDWAV;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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