DOI: 10.1002/grl.50730
论文题名: Precipitation scaling with temperature in warm and cold climates: An analysis of CMIP5 simulations
作者: Li G. ; Harrison S.P. ; Bartlein P.J. ; Izumi K. ; Colin Prentice I.
刊名: Geophysical Research Letters
ISSN: 0094-8706
EISSN: 1944-8437
出版年: 2013
卷: 40, 期: 15 起始页码: 4018
结束页码: 4024
语种: 英语
英文关键词: Clausius-Clapeyron relationship
; evaporation
; global water cycle
; land-surface model
; paleoclimate reconstructions
; precipitation scaling
Scopus关键词: Clausius-Clapeyron relationship
; Global water cycle
; Land surface models
; Paleoclimate reconstruction
; Precipitation scaling
; Carbon dioxide
; Computer simulation
; Evaporation
; Tropics
; Climate models
; boundary condition
; carbon dioxide
; climate modeling
; Last Glacial Maximum
; precipitation (climatology)
; seasonal variation
; simulation
; temperature profile
; tropical meteorology
英文摘要: We investigate the scaling between precipitation and temperature changes in warm and cold climates using six models that have simulated the response to both increased CO2 and Last Glacial Maximum (LGM) boundary conditions. Globally, precipitation increases in warm climates and decreases in cold climates by between 1.5%/°C and 3%/°C. Precipitation sensitivity to temperature changes is lower over the land than over the ocean and lower over the tropical land than over the extratropical land, reflecting the constraint of water availability. The wet tropics get wetter in warm climates and drier in cold climates, but the changes in dry areas differ among models. Seasonal changes of tropical precipitation in a warmer world also reflect this "rich get richer" syndrome. Precipitation seasonality is decreased in the cold-climate state. The simulated changes in precipitation per degree temperature change are comparable to the observed changes in both the historical period and the LGM. © 2013. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880896160&doi=10.1002%2fgrl.50730&partnerID=40&md5=cfd949e40498d394e621ece208477c5c
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/5970
Appears in Collections: 气候减缓与适应
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作者单位: Department of Biological Sciences, Macquarie University, North Ryde, NSW 2109, Australia
Recommended Citation:
Li G.,Harrison S.P.,Bartlein P.J.,et al. Precipitation scaling with temperature in warm and cold climates: An analysis of CMIP5 simulations[J]. Geophysical Research Letters,2013-01-01,40(15).