Subduction of North Pacific Tropical Water and its equatorward pathways as shown by a simulated passive tracer

doi:10.1002/2016JC012305

IOCAS-IR > 海洋环流与波动重点实验室

	Subduction of North Pacific Tropical Water and its equatorward pathways as shown by a simulated passive tracer
	Nie, Xunwei1,2 ; Gao, Shan 1,3; Wang, Fan1,3 ; Qu, Tangdong 4
	2016-12-01
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
卷号	121 期号:12 页码:8770-8786
文章类型	Article
摘要	The subduction and equatorward pathways of North Pacific Tropical Water (NPTW) are investigated using a simulated passive tracer of the consortium Estimating the Circulation and Climate of the Ocean (ECCO). The results demonstrate that the subduction of NPTW occurs in a large area that extends from about 150 degrees E to 130 degrees W between 20 degrees N and 30 degrees N, but the main subduction region lies in its eastern part. After subduction, the main body of NPTW first spreads westward in the North Equatorial Current. Then it splits into two branches. One flows northward in the Kuroshio upon reaching the western boundary, and the other enters the tropical Pacific either via its western boundary pathway (WBP) or interior pathway (IP). Less than half of the transport through the WBP can eventually reach the central and eastern Pacific by the Equatorial Undercurrent, while the rest is seen to flow into the Indian Ocean by the Indonesian Through-flow. The IP is found to play a significant role in equatorward transport of the NPTW. About 30% of the NPTW that reached the equatorial Pacific is transported through the IP.
DOI	10.1002/2016JC012305
收录类别	SCI
语种	英语
WOS记录号	WOS:000393140400020
引用统计	被引频次：14[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.qdio.ac.cn/handle/337002/136310
专题	海洋环流与波动重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Funct Lab Ocean Dynam & Climate, Qingdao, Peoples R China 4.Univ Calif Los Angeles, Joint Inst Reg Earth Syst Sci & Engn, Los Angeles, CA USA
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Nie, Xunwei,Gao, Shan,Wang, Fan,et al. Subduction of North Pacific Tropical Water and its equatorward pathways as shown by a simulated passive tracer[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2016,121(12):8770-8786.
APA	Nie, Xunwei,Gao, Shan,Wang, Fan,&Qu, Tangdong.(2016).Subduction of North Pacific Tropical Water and its equatorward pathways as shown by a simulated passive tracer.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,121(12),8770-8786.
MLA	Nie, Xunwei,et al."Subduction of North Pacific Tropical Water and its equatorward pathways as shown by a simulated passive tracer".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 121.12(2016):8770-8786.

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