DOI: 10.1002/grl.50724
论文题名: The dependence of equilibrium climate sensitivity on climate state: Applications to studies of climates colder than present
作者: Kutzbach J.E. ; He F. ; Vavrus S.J. ; Ruddiman W.F.
刊名: Geophysical Research Letters
ISSN: 0094-8783
EISSN: 1944-8514
出版年: 2013
卷: 40, 期: 14 起始页码: 3721
结束页码: 3726
语种: 英语
英文关键词: climate change
; climate models
; climate sensitivity
; greenhouse gases
Scopus关键词: Atmospheric CO
; Climate sensitivity
; Climate state
; Cold climate
; Coupled atmosphere ocean general circulation model
; Greenhouse-gas forcing
; Lower resolution
; Slab ocean
; Carbon dioxide
; Climate change
; Greenhouse gases
; Tropics
; Climate models
; air-sea interaction
; atmospheric forcing
; atmospheric modeling
; climate modeling
; general circulation model
; greenhouse gas
; sensitivity analysis
英文摘要: We investigate the sensitivity of climate to a broad range of greenhouse gas forcing with coupled atmosphere-ocean general circulation models using atmospheric CO2 concentrations ranging from ~1400 to ~200 ppm. We show that climate sensitivity is greater when the base state climate is colder, a result noted previously but with models of much lower resolution and different parameterizations. The enhanced cold state sensitivity is more apparent in models coupled to dynamical versus slab oceans. The disproportionately large sensitivity for cold climates has applications to studies of climates colder than present. © 2013. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880603628&doi=10.1002%2fgrl.50724&partnerID=40&md5=229f3618c6dd1354e8eeecb02d4f62be
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6047
Appears in Collections: 气候减缓与适应
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作者单位: Center for Climatic Research, University of Wisconsin-Madison, 1225 W. Dayton St., Madison, WI 53706, United States
Recommended Citation:
Kutzbach J.E.,He F.,Vavrus S.J.,et al. The dependence of equilibrium climate sensitivity on climate state: Applications to studies of climates colder than present[J]. Geophysical Research Letters,2013-01-01,40(14).