The different relationship of Pacific interior subtropical cells and two types of ENSO

doi:10.1007/s10872-018-0478-9

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

	The different relationship of Pacific interior subtropical cells and two types of ENSO
	Feng, Junqiao 1,2,3; Hu, Dunxin 1,2,3; Jin, Fei-fei 4; Jia, Fan 1,2,3; Wang, Qingye 1,2,3; Guan, Shoude 1,2,3
刊名	JOURNAL OF OCEANOGRAPHY
	2018-10-01
卷号	74 期号:5 页码:523-539
关键词	Pacific Ocean Subtropical-tropical cells El Nino-Southern oscillation Eastern Pacific El Nino Central Pacific El Nino
ISSN号	0916-8370
DOI	10.1007/s10872-018-0478-9
通讯作者	Feng, Junqiao(fengjunqiao@qdio.ac.cn)
英文摘要	The Pacific interior subtropical-tropical cells (STCs) and their relation to the two types of El Nino-Southern Oscillation (ENSO) are investigated by using GODAS reanalysis ocean data for the period of 1980-2017. The results show that the interior STC transport into the equatorial region across 9 degrees S and 9 degrees N has a close relationship with the eastern Pacific (EP) ENSO, while it is much weaker with the central Pacific (CP) ENSO. It is suggested that the effect of interior STCs on the tropical Pacific climate is reflected in its relation with the western Pacific thermocline depth or SSHA. During the EP El Nino, the anomalous interior STCs at 9 degrees S and 9 degrees N converge to the equatorial region from the lag months of - 25 to - 8, leading to an accumulation of heat content in the equatorial Pacific; from the lag months of - 8 to 10, they diverge poleward, inducing a discharge of equatorial heat content. The peak poleward interior STC anomaly first appears at 9 degrees N at a zero-lag time, while that at 9 degrees S is observed 4-5months later. But there is also no appearance of a time lag between the interior STCs at 9 degrees N and 9 degrees S in recharging the period during the EP La Nina mature phase. However, during CP El Nino, only the conspicuous anomalous interior STC divergence appears during the mature and decay phases for the lag months of - 2 to 10, with being symmetric at 9 degrees N and 9 degrees S.
资助项目	Natural Science Foundation of China (NSFC)[41476017] ; Natural Science Foundation of China (NSFC)[41330963] ; Natural Science Foundation of China (NSFC)[41506016] ; Natural Science Foundation of China (NSFC)[41576014] ; Natural Science Foundation of China (NSFC)[41506023] ; NSFC-Shandong Joint Fund for Marine Science Research Centers[U1406401] ; Fund for Innovative Research Groups of the NSFC[41421005]
WOS研究方向	Oceanography
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000444003000007
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/160288]
专题	海洋研究所_海洋环流与波动重点实验室
通讯作者	Feng, Junqiao
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Nanhai Rd 7, Qingdao 266071, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Ocean & Climate Dynam, Qingdao, Peoples R China 4.Univ Hawaii Manoa, Dept Atmospher Sci, SOEST, Honolulu, HI 96822 USA
推荐引用方式 GB/T 7714	Feng, Junqiao,Hu, Dunxin,Jin, Fei-fei,et al. The different relationship of Pacific interior subtropical cells and two types of ENSO[J]. JOURNAL OF OCEANOGRAPHY,2018,74(5):523-539.
APA	Feng, Junqiao,Hu, Dunxin,Jin, Fei-fei,Jia, Fan,Wang, Qingye,&Guan, Shoude.(2018).The different relationship of Pacific interior subtropical cells and two types of ENSO.JOURNAL OF OCEANOGRAPHY,74(5),523-539.
MLA	Feng, Junqiao,et al."The different relationship of Pacific interior subtropical cells and two types of ENSO".JOURNAL OF OCEANOGRAPHY 74.5(2018):523-539.