IOCAS-IR  > 海洋环流与波动重点实验室
Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation
Zhang Ying1,2; Du Yan1; Zhang Yuhong1; Gao Shan3
2016-07-01
Source PublicationACTA OCEANOLOGICA SINICA
Volume35Issue:7Pages:42-49
SubtypeArticle
AbstractThe interannual variability of salinity and associated ocean dynamics in the equatorial Indian Ocean is analyzed using observations and numerical simulations by the Estimating the Circulation and Climate of the Ocean (ECCO) model. The results show that salinity anomalies in the upper ocean are asymmetrically associated with the Indian Ocean dipole (IOD) events, with stronger response during their positive phases. Further investigations reveal that zonal currents along the equator, the Wyrtki jets, dominate the salinity transport. During the positive IOD events, the Wyrtki jets have stronger westward anomalies. The positive skewness of the IOD explains that the amplitude of the anomalous Wyrtki jets is stronger in the positive IOD events than that in the negative events.
KeywordWyrtki Jets Salinity Transport Indian Ocean Dipole Asymmetry
DOI10.1007/s13131-016-0904-z
Indexed BySCI
Language英语
WOS IDWOS:000380153000007
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/130893
Collection海洋环流与波动重点实验室
Affiliation1.Chinese Acad Sci, South China Sea Inst Oceanol, State Key Lab Trop Oceanog, Guangzhou 510301, Guangdong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Circulat & Waves, Qingdao 266071, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhang Ying,Du Yan,Zhang Yuhong,et al. Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation[J]. ACTA OCEANOLOGICA SINICA,2016,35(7):42-49.
APA Zhang Ying,Du Yan,Zhang Yuhong,&Gao Shan.(2016).Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation.ACTA OCEANOLOGICA SINICA,35(7),42-49.
MLA Zhang Ying,et al."Asymmetry of upper ocean salinity response to the Indian Ocean dipole events as seen from ECCO simulation".ACTA OCEANOLOGICA SINICA 35.7(2016):42-49.
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