DOI: 10.1002/2013MS000265
Scopus记录号: 2-s2.0-84893558445
论文题名: Configuration and assessment of the GISS ModelE2 contributions to the CMIP5 archive
作者: Schmidt G ; A ; , Kelley M ; , Nazarenko L ; , Ruedy R ; , Russell G ; L ; , Aleinov I ; , Bauer M ; , Bauer S ; E ; , Bhat M ; K ; , Bleck R ; , Canuto V ; , Chen Y ; -H ; , Cheng Y ; , Clune T ; L ; , Del Genio A ; , De Fainchtein R ; , Faluvegi G ; , Hansen J ; E ; , Healy R ; J ; , Kiang N ; Y ; , Koch D ; , Lacis A ; A ; , Legrande A ; N ; , Lerner J ; , Lo K ; K ; , Matthews E ; E ; , Menon S ; , Miller R ; L ; , Oinas V ; , Oloso A ; O ; , Perlwitz J ; P ; , Puma M ; J ; , Putman W ; M ; , Rind D ; , Romanou A ; , Sato M ; , Shindell D ; T ; , Sun S ; , Syed R ; A ; , Tausnev N ; , Tsigaridis K ; , Unger N ; , Voulgarakis A ; , Yao M ; -S ; , Zhang J
刊名: Journal of Advances in Modeling Earth Systems
ISSN: 19422466
出版年: 2014
卷: 6, 期: 1 起始页码: 141
结束页码: 184
语种: 英语
英文关键词: Atmospheric aerosols
; Atmospheric chemistry
; Atmospheric composition
; Climatology
; Oceanography
; Ozone
; Aerosol indirect effect
; Cloud microphysics
; Coupled Model Intercomparison Project
; General circulation model
; Hybrid coordinate ocean models
; Hydrological cycles
; Structural uncertainty
; Transient simulation
; Climate models
; aerosol
; atmospheric chemistry
; atmospheric general circulation model
; climate modeling
; climatology
; cloud cover
; EOS
; hydrological cycle
; oceanic general circulation model
; ozone
; stratosphere
; twentieth century
英文摘要: We present a description of the ModelE2 version of the Goddard Institute for Space Studies (GISS) General Circulation Model (GCM) and the configurations used in the simulations performed for the Coupled Model Intercomparison Project Phase 5 (CMIP5). We use six variations related to the treatment of the atmospheric composition, the calculation of aerosol indirect effects, and ocean model component. Specifically, we test the difference between atmospheric models that have noninteractive composition, where radiatively important aerosols and ozone are prescribed from precomputed decadal averages, and interactive versions where atmospheric chemistry and aerosols are calculated given decadally varying emissions. The impact of the first aerosol indirect effect on clouds is either specified using a simple tuning, or parameterized using a cloud microphysics scheme. We also use two dynamic ocean components: the Russell and HYbrid Coordinate Ocean Model (HYCOM) which differ significantly in their basic formulations and grid. Results are presented for the climatological means over the satellite era (1980-2004) taken from transient simulations starting from the preindustrial (1850) driven by estimates of appropriate forcings over the 20th Century. Differences in base climate and variability related to the choice of ocean model are large, indicating an important structural uncertainty. The impact of interactive atmospheric composition on the climatology is relatively small except in regions such as the lower stratosphere, where ozone plays an important role, and the tropics, where aerosol changes affect the hydrological cycle and cloud cover. While key improvements over previous versions of the model are evident, these are not uniform across all metrics. Key Points Description of the GISS ModelE2 contribution to CMIP5 Impact on evaluation of structural changes in composition and ocean treatment Ocean model choice is an important structural uncertainty © 2014. American Geophysical Union. All Rights Reserved.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/76095
Appears in Collections: 影响、适应和脆弱性 气候变化与战略
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作者单位: NASA Goddard Institute for Space Studies, Center for Climate Systems Research, Columbia University, New York NY, United States; Trinnovim LLC, New York NY, United States; Center for Climate Systems Research, Columbia University, New York NY, United States; Department of Applied Physics and Applied Mathematics, Columbia University, New York NY, United States; NASA Goddard Space Flight Center, Greenbelt MD, United States; Earth InstituteColumbia University, New York NY, United States; Office of Biological and Environmental Research, Department of Energy Washington, Washington, DC, United States; Lawrence Berkeley National Laboratory, Berkeley CA, United States; Yale University, New Haven CT, United States; Deptartment of Physics, Imperial College, London, United Kingdom; University of Washington, Seattle WA, United States
Recommended Citation:
Schmidt G,A,, Kelley M,et al. Configuration and assessment of the GISS ModelE2 contributions to the CMIP5 archive[J]. Journal of Advances in Modeling Earth Systems,2014-01-01,6(1)