Remote impacts of typhoons on the hydrodynamics, sediment transport and bed stability of an intertidal wetland in the Yangtze Delta

doi:10.1016/j.jhydrol.2019.05.077

	Remote impacts of typhoons on the hydrodynamics, sediment transport and bed stability of an intertidal wetland in the Yangtze Delta
	Yang, S. L.1; Fan, J. Q.1; Shi, B. W.1; Bouma, T. J.2,3; Xu, K. H.4,5; Yang, H. F.6; Zhang, S. S.1; Zhu, Q.7; Shi, X. F.8
刊名	JOURNAL OF HYDROLOGY
	2019-08
卷号	575 页码:755-766
关键词	Typhoon Mudflat Saltmarsh Intertidal wetland Storm impact Yangtze Delta
ISSN号	0022-1694
DOI	10.1016/j.jhydrol.2019.05.077
英文摘要	Intertidal wetlands are widely considered to be vulnerable to storm impacts. While much attention has been given to the effect of hurricane/typhoon landfall on local erosion/deposition in intertidal wetlands, less is known about how distant hurricanes/typhoons can affect an intertidal wetland or about the comprehensive effects of hurricanes/typhoons on hydrodynamics, sediment transport and seabed stability. Here, we investigate the possible impacts of thirteen typhoons that occurred in the western Pacific during summer autumn 2016 on an intertidal wetland in the Yangtze Delta. We detected the impacts from eight of the typhoons during half of their duration when these typhoons were 450-2000 km away (nearest distance ever for each typhoon) from the delta. These remote typhoons caused 2-5 times maximum increases in hydrodynamics and suspended sediment concentration. Correspondingly, considerable net mudflat erosion and marsh deposition were observed. We therefore conclude that intertidal wetlands can be strongly affected by typhoons, even those passing by hundreds of kilometres away. These findings contribute to understand how far and in what extent hurricanes/typhoons can affect intertidal wetlands and to increase knowledge needed for coastal management.
资助项目	Royal Netherlands Academy of Arts and Sciences[PSA-SA-E02]
WOS研究方向	Engineering ; Geology ; Water Resources
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000488143000058
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/30250]
专题	自然资源部第一海洋研究所
通讯作者	Yang, S. L.; Shi, B. W.
作者单位	1.East China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai 200241, Peoples R China 2.Royal Netherlands Inst Sea Res NIOZ, Dept Estuarine & Delta Syst, POB 140, NL-4400 AC Yerseke, Netherlands 3.Univ Utrecht, POB 140, NL-4400 AC Yerseke, Netherlands 4.Louisiana State Univ, Dept Oceanog & Coastal Sci, Baton Rouge, LA 70803 USA 5.Louisiana State Univ, Inst Coastal Studies, Baton Rouge, LA 70803 USA 6.Changjiang Water Resources Commiss, Bur Hydrol, Survey Bur Hydrol & Water Resources Changjiang Es, Shanghai 200136, Peoples R China 7.Guangdong Univ Technol, Inst Environm & Ecol Engn, Guangzhou 510006, Guangdong, Peoples R China 8.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Sedimentol & Environm Geol, Qingdao 266061, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Yang, S. L.,Fan, J. Q.,Shi, B. W.,et al. Remote impacts of typhoons on the hydrodynamics, sediment transport and bed stability of an intertidal wetland in the Yangtze Delta[J]. JOURNAL OF HYDROLOGY,2019,575:755-766.
APA	Yang, S. L..,Fan, J. Q..,Shi, B. W..,Bouma, T. J..,Xu, K. H..,...&Shi, X. F..(2019).Remote impacts of typhoons on the hydrodynamics, sediment transport and bed stability of an intertidal wetland in the Yangtze Delta.JOURNAL OF HYDROLOGY,575,755-766.
MLA	Yang, S. L.,et al."Remote impacts of typhoons on the hydrodynamics, sediment transport and bed stability of an intertidal wetland in the Yangtze Delta".JOURNAL OF HYDROLOGY 575(2019):755-766.