globalchange  > 气候变化事实与影响
DOI: 10.1175/JCLI-D-15-0508.1
Scopus记录号: 2-s2.0-84974782429
论文题名:
The Pacific decadal oscillation, revisited
作者: Newman M.; Alexander M.A.; Ault T.R.; Cobb K.M.; Deser C.; Di Lorenzo E.; Mantua N.J.; Miller A.J.; Minobe S.; Nakamura H.; Schneider N.; Vimont D.J.; Phillips A.S.; Scott J.D.; Smith C.A.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2016
卷: 29, 期:12
起始页码: 4399
结束页码: 4427
语种: 英语
Scopus关键词: Atmospheric temperature ; Atmospheric thermodynamics ; Climate models ; Surface waters ; Atmosphere-ocean interactions ; Climate classification/regimes ; Model evaluation/performance ; Pacific decadal oscillation ; Paleoclimates ; Variability ; Oceanography ; air-sea interaction ; atmosphere-ocean coupling ; atmospheric general circulation model ; atmospheric structure ; climate classification ; climate modeling ; Pacific Decadal Oscillation ; proxy climate record ; regional climate ; sea surface temperature ; Pacific Ocean ; Pacific Ocean (North)
英文摘要: The Pacific decadal oscillation (PDO), the dominant year-round pattern of monthly North Pacific sea surface temperature (SST) variability, is an important target of ongoing research within the meteorological and climate dynamics communities and is central to the work of many geologists, ecologists, natural resource managers, and social scientists. Research over the last 15 years has led to an emerging consensus: the PDO is not a single phenomenon, but is instead the result of a combination of different physical processes, including both remote tropical forcing and local North Pacific atmosphere-ocean interactions, which operate on different time scales to drive similar PDO-like SST anomaly patterns. How these processes combine to generate the observed PDO evolution, including apparent regime shifts, is shown using simple autoregressive models of increasing spatial complexity. Simulations of recent climate in coupled GCMs are able to capture many aspects of the PDO, but do so based on a balance of processes often more independent of the tropics than is observed. Finally, it is suggested that the assessment of PDO-related regional climate impacts, reconstruction of PDO-related variability into the past with proxy records, and diagnosis of Pacific variability within coupled GCMs should all account for the effects of these different processes, which only partly represent the direct forcing of the atmosphere by North Pacific Ocean SSTs. © 2016 American Meteorological Society.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/49912
Appears in Collections:气候变化事实与影响

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作者单位: CIRES, University of Colorado Boulder, Boulder, CO, United States; NOAA/Earth Systems Research Laboratory, Boulder, CO, United States; Department of Earth and Atmospheric Sciences, Cornell University, Ithaca, NY, United States; School of Earth and Atmospheric Sciences, Georgia Institute of Technology, Atlanta, GA, United States; Climate and Global Dynamics, National Center for Atmospheric Research, Boulder, CO, United States; NOAA/Southwest Fisheries Science Center, Santa Cruz, CA, United States; Scripps Institution of Oceanography, La Jolla, CA, United States; Graduate School of Science, Hokkaido University, Sapporo, Japan; Research Center for Advanced Science and Technology, University of Tokyo, Tokyo, Japan; Application Laboratory, JAMSTEC, Yokohama, Japan; Department of Oceanography and International Pacific Research Center, University of Hawai'i at Manoa, Honolulu, HI, United States; Department of Atmospheric and Oceanic Sciences, University of Wisconsin-Madison, Madison, WI, United States; Nelson Institute Center for Climatic Research, University of Wisconsin-Madison, Madison, WI, United States

Recommended Citation:
Newman M.,Alexander M.A.,Ault T.R.,et al. The Pacific decadal oscillation, revisited[J]. Journal of Climate,2016-01-01,29(12)
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