Upper Ocean Responses to Binary Typhoons in the Nearshore and Offshore Areas of Northern South China Sea: A Comparison Study

doi:10.2112/SI99-017.1

IEECAS OpenIR > 古环境研究室

	Upper Ocean Responses to Binary Typhoons in the Nearshore and Offshore Areas of Northern South China Sea: A Comparison Study
	Li, Jiagen 1; Sun, Liang 1; Yang, Yuanjian 2,3; Yan, Hong 3; Liu, Shuhong 2
通讯作者	Sun, Liang(sunl@ustc.edu.cn)
	2020-05-01
发表期刊	JOURNAL OF COASTAL RESEARCH
ISSN	0749-0208
页码	115-125
摘要	Changes in sea surface temperature (SST) and sea surface salinity (SSS) in response to the binary typhoons Sarika and Haima (2016) in the offshore and nearshore areas along the Guangdong Province Coast (GPC) and Hainan Island Coast (HIC) in the northern South China Sea are comprehensively investigated using multi-satellite observations and ocean reanalysis data. The results show that the maximum SST cooling was 2.5 degrees C (average 1.5 degrees C) and 6 degrees C (average 2.5 degrees C) after the passage of typhoon Sarika in the HIC nearshore and offshore, respectively. In contrast, the average SST cooling was 1 degrees C in the GPC offshore and very marginal in the GPC nearshore after the passage of typhoon Haima. For SSS, typhoon Sarika induced changes of 0.1 psu and 0.35 psu in the HIC nearshore and offshore, respectively, while typhoon Haima caused changes of -0.1 psu and 0.3 psu in the GPC nearshore and offshore, respectively. The responses of both SST and SSS are similar in the offshores of both the GPC and the HIC. However, they are quite different in the nearshores of the GPC and the HIC. It is found that the nearshore responses to typhoon are quite different depending on the coast conditions: river discharge and advection of coastal current. In the GPC nearshore, the river discharge due to typhoon can lead to larger SSS decrease than that in the HIC nearshore. Besides, the advection of coastal high SSS water from the GPC to the HIC along coast made SSS decrease in the GPC but increase in the HIC. As a result, the SST and SSS responses are easily to be influenced, while they could exist much longer in the offshores.
关键词	Typhoon nearshore offshore sea surface temperature sea surface salinity South China Sea
DOI	10.2112/SI99-017.1
关键词[WOS]	TROPICAL CYCLONES ; ENHANCEMENT ; NAMTHEUN ; FEATURES ; PACIFIC ; EDDIES
收录类别	SCI ; SCI
语种	英语
资助项目	National Programme on Global Change and Air-Sea Interaction[GASI-IPOVAI-04] ; National Foundation of Natural Science of China[41876013] ; State Key Laboratory of Loess and Quaternary Geology[SKLLQG1842]
WOS研究方向	Environmental Sciences & Ecology ; Physical Geography ; Geology
项目资助者	National Programme on Global Change and Air-Sea Interaction ; National Foundation of Natural Science of China ; State Key Laboratory of Loess and Quaternary Geology
WOS类目	Environmental Sciences ; Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000535269400017
出版者	COASTAL EDUCATION & RESEARCH FOUNDATION
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/14791
专题	古环境研究室
通讯作者	Sun, Liang
作者单位	1.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei 230026, Peoples R China 2.Nanjing Univ Informat Sci & Technol, Sch Atmospher Phys, Nanjing 210044, Peoples R China 3.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
推荐引用方式 GB/T 7714	Li, Jiagen,Sun, Liang,Yang, Yuanjian,et al. Upper Ocean Responses to Binary Typhoons in the Nearshore and Offshore Areas of Northern South China Sea: A Comparison Study[J]. JOURNAL OF COASTAL RESEARCH,2020:115-125.
APA	Li, Jiagen,Sun, Liang,Yang, Yuanjian,Yan, Hong,&Liu, Shuhong.(2020).Upper Ocean Responses to Binary Typhoons in the Nearshore and Offshore Areas of Northern South China Sea: A Comparison Study.JOURNAL OF COASTAL RESEARCH,115-125.
MLA	Li, Jiagen,et al."Upper Ocean Responses to Binary Typhoons in the Nearshore and Offshore Areas of Northern South China Sea: A Comparison Study".JOURNAL OF COASTAL RESEARCH (2020):115-125.