Seasonal variability of the North Equatorial Current-Kuroshio Current-Mindanao Current based on observations

doi:10.3389/fmars.2022.1023020

IOCAS-IR > 海洋环流与波动重点实验室

	Seasonal variability of the North Equatorial Current-Kuroshio Current-Mindanao Current based on observations
	Wang, Fujun 1,2,3; Zhang, Linlin 1,2,3; Feng, Junqiao 1,2,3; Hu, Dunxin 1,2,3
	2022-10-25
发表期刊	FRONTIERS IN MARINE SCIENCE
卷号	9 页码:18
通讯作者	Wang, Fujun(fujunwang@qdio.ac.cn)
摘要	Utilizing the direct mooring observation along 130 degrees E (10.5 degrees N, 13 degrees N, 15.5 degrees N, and 18 degrees N), 18 degrees N (122.7 degrees E, 123 degrees E, and 123.3 degrees E), and 8 degrees N (127 degrees E) and satellite data, the seasonal variabilities of the North Equatorial Current (NEC), Kuroshio Current (KC), and Mindanao Current (MC) were investigated. The southern part of the NEC along 130 degrees E, the KC along 18 degrees N, and the MC along 8 degrees N featured similar seasonal cycles: that is, the currents were strong in spring and weak in autumn, while the KC along 18 degrees N featured another peak in winter. Moreover, the seasonal phase of the NEC along 130 degrees E was latitude-dependent; it advanced slightly from 10 degrees N to 14 degrees N and delayed poleward. The seasonal variabilities of the three currents were mainly controlled by local winds and Rossby waves via a geostrophic relationship, as the mooring observation was consistent with satellite data. The calculation shows that the local wind was dominant in the above mentioned in-phase areas (i.e., the southern part of the NEC, KC, and MC), while Rossby waves played an important role in the northern part of the NEC. The results indicate that the NEC-KC-MC system had the same zonal dynamics but different meridional dynamics across seasons.
关键词	North Equatorial Current Kuroshio Current Mindanao Current seasonal variability Rossby waves
DOI	10.3389/fmars.2022.1023020
收录类别	SCI
语种	英语
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB42010105] ; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2022QNLM010203] ; National Key Research and Development Program of China[2020YFA0608801] ; National Key Research and Development Program of China[NORC2021-09] ; NSFC Shiptime Sharing Project[42049909]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000880986600001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180396
专题	海洋环流与波动重点实验室
通讯作者	Wang, Fujun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao, Peoples R China
第一作者单位	海洋环流与波动重点实验室
通讯作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Wang, Fujun,Zhang, Linlin,Feng, Junqiao,et al. Seasonal variability of the North Equatorial Current-Kuroshio Current-Mindanao Current based on observations[J]. FRONTIERS IN MARINE SCIENCE,2022,9:18.
APA	Wang, Fujun,Zhang, Linlin,Feng, Junqiao,&Hu, Dunxin.(2022).Seasonal variability of the North Equatorial Current-Kuroshio Current-Mindanao Current based on observations.FRONTIERS IN MARINE SCIENCE,9,18.
MLA	Wang, Fujun,et al."Seasonal variability of the North Equatorial Current-Kuroshio Current-Mindanao Current based on observations".FRONTIERS IN MARINE SCIENCE 9(2022):18.

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