Mooring observations of equatorial currents in the upper 1000 m of the western Pacific Ocean during 2014

doi:10.1002/2015JC011510

IOCAS-IR > 海洋环流与波动重点实验室

	Mooring observations of equatorial currents in the upper 1000 m of the western Pacific Ocean during 2014
	Wang, Fan1,2 ; Wang, Jianing1,2 ; Guan, Cong1,3 ; Ma, Qiang1,3 ; Zhang, Dongxiao 4,5
	2016-06-01
发表期刊	JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS
卷号	121 期号:6 页码:3730-3740
文章类型	Article
摘要	Time-depth variations of the equatorial currents over the upper 1000 m depth in the western Pacific Ocean were directly measured by acoustic Doppler current profiler moorings at 2 degrees N, 140 degrees E and 4.7 degrees N, 140 degrees E during January-August 2014. Intraseasonal variations of the equatorial currents, with periods of 37-73 days, were observed encompassing the North Equatorial Countercurrent (NECC), northern branch of the South Equatorial Current (SEC), Equatorial Undercurrent (EUC), Equatorial Intermediate Current (EIC), North Intermediate Countercurrent (NICC), and North Equatorial Subsurface Current (NESC). Compared with previous studies based mainly on shipboard synoptic surveys, the 8-month time series of velocity profiles provided direct evidence for the existence of NESC, captured reversals of the EIC in May and the NESC in June from westward to eastward direction, and revealed larger vertical extensions of the SEC and NESC and greater depths of the EIC and NICC than previously thought. According to a global analysis product of ocean surface current, during January-April 2014, the NECC was located around its southernmost position and with its the weakest intensity over the past 20 years. Some of the anomalous characteristics of these flows may be related to the fickle El Nino of 2014.
DOI	10.1002/2015JC011510
收录类别	SCI
语种	英语
WOS记录号	WOS:000383467800004
引用统计	被引频次：30[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/337002/135776
专题	海洋环流与波动重点实验室实验海洋生物学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Univ Washington, Joint Inst Study Atmosphere & Ocean, Seattle, WA 98195 USA 5.NOAA, Pacific Marine Environm Lab, 7600 Sand Point Way Ne, Seattle, WA 98115 USA
第一作者单位	海洋环流与波动重点实验室
推荐引用方式 GB/T 7714	Wang, Fan,Wang, Jianing,Guan, Cong,et al. Mooring observations of equatorial currents in the upper 1000 m of the western Pacific Ocean during 2014[J]. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,2016,121(6):3730-3740.
APA	Wang, Fan,Wang, Jianing,Guan, Cong,Ma, Qiang,&Zhang, Dongxiao.(2016).Mooring observations of equatorial currents in the upper 1000 m of the western Pacific Ocean during 2014.JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS,121(6),3730-3740.
MLA	Wang, Fan,et al."Mooring observations of equatorial currents in the upper 1000 m of the western Pacific Ocean during 2014".JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 121.6(2016):3730-3740.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Mooring observations（5750KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览