DOI: 10.1175/JCLI-D-17-0349.1
Scopus记录号: 2-s2.0-85040600917
论文题名: A recent shift in the monsoon centers associated with the tropospheric biennial oscillation
作者: Wang L. ; Yu J.-Y.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2018
卷: 31, 期: 1 起始页码: 325
结束页码: 340
语种: 英语
英文关键词: Air-sea interaction
; Biennial oscillation
; Climate variability
; Decadal variability
; Monsoons
; Tropical variability
Scopus关键词: Oceanography
; Troposphere
; Air sea interactions
; Biennial oscillations
; Climate variability
; Decadal variability
; Monsoons
; Tropical variability
; Atmospheric thermodynamics
; air-sea interaction
; climate variation
; decadal variation
; monsoon
; Northern Hemisphere
; oscillation
; summer
; troposphere
; Atlantic Ocean
; Atlantic Ocean (Tropical)
; Australia
; India
; Pacific Ocean
; Pacific Ocean (North)
英文摘要: The tropospheric biennial oscillation (TBO) is conventionally considered to involve transitions between the Indian and Australian summer monsoons and the interactions between these two monsoons and the underlying Indo-Pacific Oceans. Here it is shown that, since the early 1990s, the TBO has evolved to mainly involve the transitions between the western North Pacific (WNP) and Australian monsoons. In this framework, the WNP monsoon replaces the Indian monsoon as the active Northern Hemisphere TBO monsoon center during recent decades. This change is found to be caused by stronger Pacific-Atlantic coupling and an increased influence of the tropical Atlantic Ocean on the Indian and WNP monsoons. The increased Atlantic Ocean influence damps the Pacific Ocean influence on the Indian summer monsoon (leading to a decrease in its variability) but amplifies the Pacific Ocean influence on the WNP summer monsoon (leading to an increase in its variability). These results suggest that the Pacific-Atlantic interactions have become more important to the TBO dynamics during recent decades. © 2018 American Meteorological Society. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/111708
Appears in Collections: 气候减缓与适应
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作者单位: Guangdong Province Key Laboratory for Coastal Ocean Variation and Disaster Prediction, College of Ocean and Meteorology, Guangdong Ocean University, Zhanjiang, China; Department of Earth System Science, University of California, Irvine, Irvine, CA, United States
Recommended Citation:
Wang L.,Yu J.-Y.. A recent shift in the monsoon centers associated with the tropospheric biennial oscillation[J]. Journal of Climate,2018-01-01,31(1)