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Journal of Korean Society of Coastal and Ocean Engineers > Volume 31(1); 2019 > Article
J Korean Soc Coast Ocean Eng 2019;31(1): 1-8. doi: https://doi.org/10.9765/KSCOE.2019.31.1.1
국내 연안 태풍 해일의 결정론적 추정 및 침수 영역 예측
구혜윤1, 맹준호1, 조광우2
1한국환경정책·평가연구원 환경평가본부 공공인프라평가실
2한국환경정책·평가연구원 물국토연구본부 통합물관리연구실
Deterministic Estimation of Typhoon-Induced Surges and Inundation on Korean Coastal Regions
Hyeyun Ku1, Jun Ho Maeng1, Kwangwoo Cho2
1Div. for Public Infrastructure Assessment, Environment Assessment Group, Korea Environment Institute, Bldg B, 370 Sicheong-daero, Sejong-si 30147, Korea
2Div. for Integrated Water Management, Water and Land Research Group, Korea Environment Institute
Corresponding author: Jun Ho Maeng ,Tel: +82-44-415-7469, Fax: +82-044-415-7799, Email: jhmaeng@kei.re.kr
Received: December 7, 2018;  Revised: February 10, 2019.  Accepted: January 10, 2019.
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ABSTRACT
This research mainly focuses on examining the applicability of the deterministic model SLOSH (Sea, Lake and Overland Surges from Hurricanes) on Seas covering South Korea. Also, a simple bathtub approach which estimates coastal inundation area is validated as a first step of estimating effects of sea-level rise on the coastal cities of South Korea according to climate change. Firstly, the typhoon-induced surges are obtained from the model SLOSH by adopting historical typhoons MAEMI (0314) and BOLAVEN (1215). The results are compared to observational, typhoon-induced surge heights at several tidal stations. The coastal inundation area is estimated by comparing the maximum envelop of waves (MEOW) and the elevation of coastal land. It reproduces well the inundation area. It can be seen that this research gained applicability for estimating further potential coastal inundation with climate changes.
Keywords: typhoon-induced surge, storm surge, coastal Inundation, korean basin, SLOSH
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