Numerical Simulation and Risk Analysis of Coastal Inundation in Land Reclamation Areas: A Case Study of the Pearl River Estuary

doi:10.1007/s11802-020-4426-0

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋环流与波动重点实验室

	Numerical Simulation and Risk Analysis of Coastal Inundation in Land Reclamation Areas: A Case Study of the Pearl River Estuary
	Du, Mei 1,3,4; Hou, Yijun 1,2,3,4; Guo, Yunxia 1,3,4; Wang, Kai 1,3,4
刊名	JOURNAL OF OCEAN UNIVERSITY OF CHINA
	2020-12-01
卷号	19 期号:6 页码:1221-1234
关键词	coupled ADCIRC-SWAN model coastline change coastal inundation Pearl River Estuary risk analysis
ISSN号	1672-5182
DOI	10.1007/s11802-020-4426-0
通讯作者	Hou, Yijun(yjhou@qdio.ac.cn)
英文摘要	Coastal inundation results in many human casualties and significant economic losses. In this study, an inundation model with an unstructured mesh was developed using the ADvanced CIRCulation (ADCIRC) and Simulating WAves Nearshore (SWAN) models to simulate 43 inundation events from 1998 to 2018. A combined wind-pressure field derived from the assimilation wind-pressure model was used to drive the coupled ADCIRC-SWAN model. On the basis of the model results, a sensitivity study of the influence of land reclamation on coastal inundation was conducted. The results of the study showed that coastline changes caused by reclamation significantly influence the distribution of coastal inundation, particularly in areas where narrow waterways, bays, and peninsulas are newly formed. Combining the extreme inundation events calculated using the Gumbel and Weibull distributions, the 10-year, 50-year, 100-year, and 200-year return coastal inundations were obtained for the Pearl River Estuary in China. The risk of coastal inundation was analyzed according to the probability of the inundation depth exceeding 1 m. A hazard grade zoning map was drawn to guide disaster relief and mitigation in the reclamation area.
WOS研究方向	Oceanography
语种	英语
出版者	OCEAN UNIV CHINA
WOS记录号	WOS:000589197500001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/169069]
专题	海洋研究所_海洋环流与波动重点实验室
通讯作者	Hou, Yijun
作者单位	1.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Du, Mei,Hou, Yijun,Guo, Yunxia,et al. Numerical Simulation and Risk Analysis of Coastal Inundation in Land Reclamation Areas: A Case Study of the Pearl River Estuary[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2020,19(6):1221-1234.
APA	Du, Mei,Hou, Yijun,Guo, Yunxia,&Wang, Kai.(2020).Numerical Simulation and Risk Analysis of Coastal Inundation in Land Reclamation Areas: A Case Study of the Pearl River Estuary.JOURNAL OF OCEAN UNIVERSITY OF CHINA,19(6),1221-1234.
MLA	Du, Mei,et al."Numerical Simulation and Risk Analysis of Coastal Inundation in Land Reclamation Areas: A Case Study of the Pearl River Estuary".JOURNAL OF OCEAN UNIVERSITY OF CHINA 19.6(2020):1221-1234.