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Anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans identified by an eddy-resolving ocean GCM
Chen, J; Qu, TD; Sasaki, YN; Schneider, N; tangdong@hawaii.edu
2010
Source PublicationGEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
Volume37Pages:#NAME
AbstractAnalysis of results from an eddy-resolving ocean general circulation model has revealed the existence of an anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans, consistent with the leading mode of Pacific Decadal Oscillation (PDO). A composite analysis shows that during the positive phase of PDO, the winter mixed layer depth (MLD) generally gets deeper in the west and shallower in the east, being closely related to the variability in surface heat flux stemming from an enhanced Aleutian Low, and the situation during the negative phase of PDO is reversed. Changes in MLD are primarily responsible for the anti-correlated variability in subduction rate, though changes in subtropical gyre circulation also play a role. The result also provides useful evidence for the interior and western boundary pathways, through which variability in eastern subtropical mode water can be conveyed into the equatorial region. Citation: Chen, J., T. Qu, Y. N. Sasaki, and N. Schneider (2010), Anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans identified by an eddy-resolving ocean GCM, Geophys. Res. Lett., 37, L23608, doi:10.1029/2010GL045239.
Department[Chen, Ju; Qu, Tangdong; Sasaki, Yoshi N.; Schneider, Niklas] Univ Hawaii Manoa, Int Pacific Res Ctr, SOEST, Honolulu, HI 96822 USA; [Chen, Ju] Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China
Subject AreaGeosciences, Multidisciplinary
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Indexed Bysci
Funding ProjectLMB
WOS IDWOS:000285255200004
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.scsio.ac.cn/handle/344004/3720
Collection中科院海洋生物资源可持续利用重点实验室
Corresponding Authortangdong@hawaii.edu
Recommended Citation
GB/T 7714
Chen, J,Qu, TD,Sasaki, YN,et al. Anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans identified by an eddy-resolving ocean GCM[J]. GEOPHYSICAL RESEARCH LETTERS,2010,37:#NAME.
APA Chen, J,Qu, TD,Sasaki, YN,Schneider, N,&tangdong@hawaii.edu.(2010).Anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans identified by an eddy-resolving ocean GCM.GEOPHYSICAL RESEARCH LETTERS,37,#NAME.
MLA Chen, J,et al."Anti-correlated variability in subduction rate of the western and eastern North Pacific Oceans identified by an eddy-resolving ocean GCM".GEOPHYSICAL RESEARCH LETTERS 37(2010):#NAME.
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