Impact of mesoscale eddies on the southwestward countercurrent northeast of Taiwan revealed by ADCP mooring observations

doi:10.1016/j.csr.2020.104063

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

	Impact of mesoscale eddies on the southwestward countercurrent northeast of Taiwan revealed by ADCP mooring observations
	Yin, Yuqi 2,3,4; Liu, Ze 2,3,4; Hu, Po 2,3,4; Hou, Yijun 1,2,3,4; Lu, Jiuyou 4; He, Yuanshou 1,3
刊名	CONTINENTAL SHELF RESEARCH
	2020-04-15
卷号	195 页码:8
关键词	Countercurrent Mesoscale eddy Northeast of Taiwan Intraseasonal ADCP Kuroshio
ISSN号	0278-4343
DOI	10.1016/j.csr.2020.104063
通讯作者	Liu, Ze(liuze@qdio.ac.cn)
英文摘要	ADCP mooring observations were collected for one year and used to study the vertical structure and variability in the southwestward countercurrent in the slope region northeast of Taiwan. The reversion of the mean along-shelf velocity from northeastward to southwestward occurred at a depth of 125 m, and the depth-averaged southwestward velocity from 125 m to 478 m was -0.14 m s(-1). The southwestward countercurrent was enhanced by a stronger, more offshore Kuroshio Current, while the current direction had a weaker anti-clockwise rotation with depth. The intraseasonal variability of the countercurrent was attributed to mesoscale eddies east of Taiwan: the arrival of anticyclonic eddies east of Taiwan favoured a stronger countercurrent northeast of Taiwan and a weaker current rotation with depth, while the arrival of cyclonic eddies inhibited the countercurrent and enhanced the current rotation with depth.
资助项目	NSFC Open Research Cruise China (Cruises) - Ship-time Sharing Project of NSFC, China[NORC2017-02] ; NSFC Open Research Cruise China (Cruises) - Ship-time Sharing Project of NSFC, China[NORC201801] ; National Natural Science Foundation of China[41630967] ; National Natural Science Foundation of China[41776020] ; National Natural Science Foundation of China[41506021] ; Global Change and Air Sea Interaction Project, China[GASI-IPOVAI-01-06]
WOS研究方向	Oceanography
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000520609700005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167099]
专题	海洋研究所_海洋环流与波动重点实验室
通讯作者	Liu, Ze
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Yin, Yuqi,Liu, Ze,Hu, Po,et al. Impact of mesoscale eddies on the southwestward countercurrent northeast of Taiwan revealed by ADCP mooring observations[J]. CONTINENTAL SHELF RESEARCH,2020,195:8.
APA	Yin, Yuqi,Liu, Ze,Hu, Po,Hou, Yijun,Lu, Jiuyou,&He, Yuanshou.(2020).Impact of mesoscale eddies on the southwestward countercurrent northeast of Taiwan revealed by ADCP mooring observations.CONTINENTAL SHELF RESEARCH,195,8.
MLA	Yin, Yuqi,et al."Impact of mesoscale eddies on the southwestward countercurrent northeast of Taiwan revealed by ADCP mooring observations".CONTINENTAL SHELF RESEARCH 195(2020):8.