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한국수자원학회 / v.10, no., 1999년, pp.59-72 
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( Development of Numerical Model for Flood Inundation Analysis in a River with GIS Application ) |
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| FIAS(Flood Inundation Analysis System) using Arc/Info is developed and applied to the Namhan River basin. The DWOPER model is revised and expanded to handle simultaneous multiple overtopping and/or breaking, and to estimate the inundated depth and extents. The model is applied to an actual levee overtopping case, which occurred on August 23∼27, 1995 in the Namhan River. Stage hydrographs inside and outside of the levee are compared, then inundated discharges from overbank spilling are computed. The Graphic User interface is developed with AML. Two- and three-dimensional inundation map by Arc/Info are presented. The computed inundation extends agree with observations in terms of inundated depth and flooded area. The FIAS is useful for the analysis of flood hazards and preparation of inundation map for river basins. |
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| 키워드 |
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Korean Journal of Hydrosciences / v.10, no., 1999년, pp.59-72
한국수자원학회
ISSN :
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199911920062548)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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