IOCAS-IR  > 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, Yuqi1,2,3; Liu, Ze1,2,3; Hu, Po1,2,3; Hou, Yijun1,2,3,4; Lu, Jiuyou2; He, Yuanshou1,4
2020-04-15
Source PublicationCONTINENTAL SHELF RESEARCH
ISSN0278-4343
Volume195Pages:8
Corresponding AuthorLiu, Ze(liuze@qdio.ac.cn)
AbstractADCP 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.
KeywordCountercurrent Mesoscale eddy Northeast of Taiwan Intraseasonal ADCP Kuroshio
DOI10.1016/j.csr.2020.104063
Indexed BySCI
Language英语
Funding ProjectNSFC 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 Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000520609700005
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167100
Collection海洋环流与波动重点实验室
Corresponding AuthorLiu, Ze
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Qingdao, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
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.
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