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Unevenly distributed CO(2 )and its impacts on surface energy balance

文献类型：期刊论文

作者Cheng, Wei1,2; Duan, Xiaonan3; Moore, John C.4,5,6; Deng, Xiangzheng1,2,7; Luo, Yong8; Huang, Lei8; Wang, Yongli9
刊名ATMOSPHERIC RESEARCH
出版日期2022-08-15
卷号274页码:14
ISSN号0169-8095
关键词

Non-uniform CO2 distribution

 BNU-ESM Surface radiation budget Net surface longwave radiation Cloud radiative forcing
DOI10.1016/j.atmosres.2022.106196
通讯作者Cheng, Wei(chengwei@igsnrr.ac.cn) ; Deng, Xiangzheng(dengxz@igsnrr.ac)
英文摘要Atmospheric carbon dioxide (CO2) has affected global surface and atmospheric energy balance since the In-dustrial Revolution. The spatial distribution of CO2 concentrations derived from satellite observation are introduced into the coupled Beijing Normal University Earth System Model (BNU-ESM) to study the responses of temperature and surface energy balance to non-uniform CO2 distribution under the Representative Concentration Pathway 8.5 scenario to 2100. Global annual mean atmospheric CO2 concentrations are set to equal those specified in the standard uniform CO2 simulations with differences in spatial pattern and seasonal cycles amounting to tens of ppm. Relative to the uniform CO2 simulation, global annual mean surface air temperature increases by 0.44 +/- 0.03 C over 2071-2100 when forced with non-uniformly distributed CO2, in the Arctic by 1.63 +/- 0.28 C and by 0.67 +/- 0.08 C in northern midlatitudes. The non-uniform CO2 simulation increases global surface energy by 0.68 +/-& nbsp;0.06 W m(-2), principally due to a 0.73 +/- 0.08 W m(-2) increase in net downward surface longwave flux. Surface energy balance increases by 0.33 +/- 0.11 W m(-2) (7.4%) averaged over oceans indicting a significant increase in ocean heat uptake. Surface energy budget averaged over the Arctic summer increases by 0.91 +/- 0.68 W m(-2) in the non-uniform CO2 simulation, which would have impact on sea ice extent and land ice melt rates with associated feedbacks. The increased surface energy fluxes and temperatures imply reduced time and emission space for greenhouse gases before running into scientific and politically flagged temperature limits.
WOS关键词ATMOSPHERIC CO2 ; CLIMATE-CHANGE ; SIMULATION ; STORAGE ; OCEAN ; FLUX ; BIAS
资助项目National Key Research and Development Program of China[2016YFA0602500] ; National Key Research and Development Program of China[2017YFA0603703] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA23070400] ; research start-up project for new recruits at Institute of Geographic Sciences and Natural Resources Research, Chi-nese Academy of Sciences
WOS研究方向Meteorology & Atmospheric Sciences
语种英语
出版者ELSEVIER SCIENCE INC
WOS记录号WOS:000797665700002
资助机构National Key Research and Development Program of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; research start-up project for new recruits at Institute of Geographic Sciences and Natural Resources Research, Chi-nese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/176819]  
专题中国科学院地理科学与资源研究所
通讯作者Cheng, Wei; Deng, Xiangzheng
作者单位1.Inst Geog Sci & Nat Resources Res, Chinese Acad Sci, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.Educ Chinese Acad Sci, Bur Frontier Sci, Beijing 100864, Peoples R China
4.Beijing Normal Univ, Coll Global Change & Earth Syst Sci, Beijing 100875, Peoples R China
5.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
6.Univ Lapland, Arctic Ctr, F-96101 Rovaniemi, Finland
7.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
8.Tsinghua Univ, Inst Global Change Studies, Dept Earth Syst Sci, Minist Educ Key Lab Earth Syst Modeling, Beijing 100084, Peoples R China
9.Minist Emergency Management China, Natl Inst Nat Hazards, Beijing 100085, Peoples R China
推荐引用方式
GB/T 7714		 Cheng, Wei,Duan, Xiaonan,Moore, John C.,et al. Unevenly distributed CO(2 )and its impacts on surface energy balance[J]. ATMOSPHERIC RESEARCH,2022,274:14.
APA Cheng, Wei.,Duan, Xiaonan.,Moore, John C..,Deng, Xiangzheng.,Luo, Yong.,...&Wang, Yongli.(2022).Unevenly distributed CO(2 )and its impacts on surface energy balance.ATMOSPHERIC RESEARCH,274,14.
MLA Cheng, Wei,et al."Unevenly distributed CO(2 )and its impacts on surface energy balance".ATMOSPHERIC RESEARCH 274(2022):14.

入库方式： OAI收割

来源：地理科学与资源研究所

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