DOI: 10.1175/JCLI-D-12-00110.1
Scopus记录号: 2-s2.0-84880305904
论文题名: Response to CO2 doubling of the Atlantic hurricane main development region in a high-resolution climate model
作者: Doi T. ; Vecchi G.A. ; Rosati A.J. ; Delworth T.L.
刊名: Journal of Climate
ISSN: 8948755
出版年: 2013
卷: 26, 期: 12 起始页码: 4322
结束页码: 4334
语种: 英语
Scopus关键词: Air sea interactions
; Atlantic hurricane
; Atlantic Ocean
; Geophysical fluid dynamics laboratories
; High-resolution climate models
; Interannual variability
; Interannual variation
; Radiative forcings
; Atmospheric radiation
; Climate change
; Climate models
; Hurricanes
; Carbon dioxide
; air-sea interaction
; annual variation
; carbon dioxide
; climate conditions
; climate feedback
; climate modeling
; drought
; evaporation
; hurricane
; radiative forcing
; sea surface temperature
; trade wind
; Atlantic Ocean
英文摘要: Response of climate conditions in the Atlantic hurricane main development region (MDR) to doubling of atmospheric CO2 has been explored using the new high-resolution coupled climatemodel, version 2.5 (CM2.5), developed at the Geophysical Fluid Dynamics Laboratory (GFDL). In the annual mean, the SST in theMDR warms by about 2°C in the CO2 doubling run relative to the control run; the trade winds become weaker in the northern tropical Atlantic and the rainfall increases over the ITCZ and its northern region. The amplitude of the annual cycle of the SST over the MDR is not significantly changed by CO2 doubling. However, the authors find that the interannual variations show significant responses to CO2 doubling; the seasonal maximum peak of the interannual variations of the SST over the MDR is about 25% stronger than in the control run. The enhancement of the interannual variations of the SST in theMDRis caused by changes in effectiveness of the wind-evaporation-SST (WES) positive feedback; WES remains a positive feedback until boreal early summer in the CO2 doubling run. The enhancement of the interannual variability of the SST over the MDR in boreal early summer due to CO2 doubling could lead to serious damages associated with the Atlantic hurricane count and drought (or flood) in the Sahel and South America in a future climate. © 2013 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/51857
Appears in Collections: 气候变化事实与影响
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作者单位: Atmospheric and Oceanic Sciences Program, Princeton University, Princeton, NJ, United States; NOAA/Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States; Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Japan
Recommended Citation:
Doi T.,Vecchi G.A.,Rosati A.J.,et al. Response to CO2 doubling of the Atlantic hurricane main development region in a high-resolution climate model[J]. Journal of Climate,2013-01-01,26(12)