DOI: 10.1002/2013GL058124
论文题名: Intensification of the Southern Hemisphere summertime subtropical anticyclones in a warming climate
作者: Li W. ; Li L. ; Ting M. ; Deng Y. ; Kushnir Y. ; Liu Y. ; Lu Y. ; Wang C. ; Zhang P.
刊名: Geophysical Research Letters
ISSN: 0094-8356
EISSN: 1944-8087
出版年: 2013
卷: 40, 期: 22 起始页码: 5959
结束页码: 5964
语种: 英语
英文关键词: climate change
; climate variabilities
; diabatic heating
; southern hemisphere
; subtropical anticyclones
; subtropical highs
Scopus关键词: Climate variability
; Diabatic heating
; Southern Hemisphere
; Subtropical anticyclone
; subtropical highs
; Atmospheric pressure
; Climate change
; Greenhouse effect
; Tropics
; anticyclone
; climate change
; climate modeling
; concentration (composition)
; cooling
; diabatic process
; global climate
; greenhouse gas
; heating
; Northern Hemisphere
; regional climate
; Southern Hemisphere
; subtropical region
; summer
; warming
英文摘要: The Southern Hemisphere subtropical anticyclones (SAs) are important features of the Earth's climate. A broad consensus among Coupled Model Intercomparison Project phase 3 and phase 5 climate models suggests an intensification of summer SAs over SH oceans in association with the increase in greenhouse gas concentrations in the atmosphere. Diagnostic and modeling analyses conducted here demonstrate that the strengthening of the SAs is primarily caused by enhanced diabatic heating over continents and cooling over oceans in austral summer. This enhancement of Southern Hemisphere near-surface SAs identified here together with the enhancement of their Northern Hemisphere counterparts as suggested by Li et al. (2012) indicates increasingly important roles played by SAs in modulating weather and climate on regional and global scales. ©2013. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890458700&doi=10.1002%2f2013GL058124&partnerID=40&md5=f08dfdd9027c7d3cf13aa9c4e8547ea2
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/5620
Appears in Collections: 气候减缓与适应
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作者单位: Earth and Ocean Sciences, Nicholas School of the Environment, Duke University, PO Box 90227, Durham, NC 27708-0227, United States
Recommended Citation:
Li W.,Li L.,Ting M.,et al. Intensification of the Southern Hemisphere summertime subtropical anticyclones in a warming climate[J]. Geophysical Research Letters,2013-01-01,40(22).