DOI: 10.1002/2013GL057660
论文题名: Comparison of model estimates of the effects of aviation emissions on atmospheric ozone and methane
作者: Olsen S.C. ; Brasseur G.P. ; Wuebbles D.J. ; Barrett S.R.H. ; Dang H. ; Eastham S.D. ; Jacobson M.Z. ; Khodayari A. ; Selkirk H. ; Sokolov A. ; Unger N.
刊名: Geophysical Research Letters
ISSN: 0094-8376
EISSN: 1944-8107
出版年: 2013
卷: 40, 期: 22 起始页码: 6004
结束页码: 6009
语种: 英语
英文关键词: aviation
; climate
; radiative forcing
Scopus关键词: Atmospheric ozone
; Chemistry transport model
; Chemistry-climate models
; climate
; Comparison of models
; Critical assessment
; Fully-coupled model
; Radiative forcings
; Atmospheric chemistry
; Atmospheric radiation
; Methane
; Ozone
; Three dimensional
; Aviation
; aircraft emission
; atmospheric chemistry
; climate modeling
; climate prediction
; comparative study
; methane
; ozone
; radiative forcing
; three-dimensional modeling
; troposphere
; two-dimensional modeling
英文摘要: One of the significant uncertainties in understanding the effects of aviation on climate is the effects of aviation emissions on ozone and atmospheric chemistry. In this study the effects of aviation emissions on atmospheric ozone for 2006 and two projections for 2050 are compared among seven models. The models range in complexity from a two-dimensional coupled model to three-dimensional offline and fully coupled three-dimensional chemistry-climate models. This study is the first step in a critical assessment and comparison among these model results. Changes in tropospheric O3 burdens range from 2.3 Tg-O3/Tg-N to 3.0 Tg-O3/Tg-N, ozone radiative forcings range from 6 to 37 mW/m2, and methane radiative forcings range from -8.3 to -12.5 mW/m2 for the 2006 aviation emissions. As a group, the chemistry transport models tend to have similar responses while the fully coupled models tend to separate from this group and do not show similar responses to each other. ©2013. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84890501920&doi=10.1002%2f2013GL057660&partnerID=40&md5=931c4e90d51236943b562b5939f37e47
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/5640
Appears in Collections: 气候减缓与适应
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作者单位: Department of Atmospheric Science, University of Illinois at Urbana-Champaign, 105 S Gregory, Urbana, IL 61801, United States
Recommended Citation:
Olsen S.C.,Brasseur G.P.,Wuebbles D.J.,et al. Comparison of model estimates of the effects of aviation emissions on atmospheric ozone and methane[J]. Geophysical Research Letters,2013-01-01,40(22).