globalchange  > 气候变化事实与影响
DOI: 10.1175/JCLI-D-14-00347.1
Scopus记录号: 2-s2.0-84921632735
论文题名:
Linking emergence of the central Pacific El Niño to the Atlantic multidecadal oscillation
作者: Yu J.-Y.; Kao P.-K.; Paek H.; Hsu H.-H.; Hung C.-W.; Lu M.-M.; An S.-I.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2015
卷: 28, 期:2
起始页码: 651
结束页码: 662
语种: 英语
Scopus关键词: Tropics ; Atlantic multidecadal oscillations ; Eastern pacific ; Extratropical ; Extratropical climate variability ; Model experiments ; Observational data ; Ocean atmosphere ; Pacific ocean ; Nickel ; Atlantic Multidecadal Oscillation ; atmosphere-ocean coupling ; climate variation ; El Nino ; numerical model ; Pacific Ocean ; Pacific Ocean (Central)
英文摘要: The ocean-atmosphere coupling in the northeastern subtropical Pacific is dominated by a Pacific meridional mode (PMM), which spans between the extratropical and tropical Pacific and plays an important role in connecting extratropical climate variability to the occurrence of El Niño. Analyses of observational data and numerical model experiments were conducted to demonstrate that the PMM (and the subtropical Pacific coupling) experienced a rapid strengthening in the early 1990s and that this strengthening is related to an intensification of the subtropical Pacific high caused by a phase change of the Atlantic multidecadal oscillation (AMO). This PMM strengthening favored the development of more central Pacific (CP)-type El Niño events. The recent shift from more conventional eastern Pacific (EP) to more CP-type El Niño events can thus be at least partly understood as a Pacific Ocean response to a phase change in the AMO. © 2015 American Meteorological Society.
资助项目: NSF, National Science Foundation
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/50447
Appears in Collections:气候变化事实与影响

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作者单位: Department of Earth System Science, University of California, Irvine, Irvine, CA, United States; Department of Atmospheric Sciences, National Taiwan University, Taipei, Taiwan; Department of Atmospheric Sciences, National Taiwan University, and Research Center for Environmental Change, Academia Sinica, Taipei, Taiwan; Department of Geography, National Taiwan Normal University, Taipei, Taiwan; Center for Research and Development, Central Weather Bureau, Taipei, Taiwan; Department of Atmospheric Sciences, Yonsei University, Seoul, South Korea

Recommended Citation:
Yu J.-Y.,Kao P.-K.,Paek H.,et al. Linking emergence of the central Pacific El Niño to the Atlantic multidecadal oscillation[J]. Journal of Climate,2015-01-01,28(2)
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