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Variations in satellite-derived carbon dioxide over different regions of China from 2003 to 2011
Xu, Yuyue1,2,3; Ke, Changqing1,2; Zhan, Wenfeng1,4; Li, Haidong5; Yao, Ling6
2017-02-01
Source PublicationATMOSPHERIC ENVIRONMENT
ISSN1352-2310
Volume150Pages:379-388
Corresponding AuthorXu, Yuyue(xuyy@nju.edu.cn) ; Ke, Changqing(kecq@nju.edu.cn)
AbstractVariations of CO2 mole fraction (XCO2) on a global or country-wide scale have been widely examined, while the regional differences within China remain unclear because of the huge differences in the stage of economic development and climatic diversities. In this study, the variations of monthly and yearly XCO2 from 2003 to 2011 are analyzed for the entire China and its six geographical regions. Atmospheric Infrared Sounder (AIRS) data, which are mainly sensitive in the mid-troposphere, were used. During 2003-2011, the mean annual XCO2 increased from 375.7 +/- 3.3 to 392.5 +/- 3.5 ppm, at a rate of +2.10 ppm/year, which is similar to the previous rate during 2003-2008 (+2.09 ppm/year). However, there are two new findings for different regions of China. First, the XCO2 growth rate and its seasonal amplitude were higher in Northern China than in Southern China. The growth rates of XCO2 over North-East, North, and North-West during 2003-2011 are 2.18, 2.17, and 2.13 ppm/year, respectively, while they are 2.03, 2.05, and 2.09 ppm/year over South-East, Central, and South-West, respectively. The seasonal CO2 fluctuations over the North-East and North are larger than other regions. Second, the highest monthly mean XCO2 of mid-troposphere occurs during April to May for different regions of China in 2003-2011, while the lowest XCO2 is September for southern China and January for northern China. These results offer valuable insights into the regional differences of XCO2 within China. (C) 2016 Elsevier Ltd. All rights reserved.
KeywordCarbon dioxide Climate change Interannual variation Sub-region Emission
DOI10.1016/j.atmosenv.2016.11.032
WOS KeywordATMOSPHERIC INFRARED SOUNDER ; MIDTROPOSPHERIC CO2 ; TROPOSPHERIC CO2 ; VARIABILITY ; OBJECTIVES ; RETRIEVAL ; EMISSIONS ; PRODUCTS ; WALIGUAN ; EXCHANGE
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41301447] ; National Natural Science Foundation of China[41671423] ; National Natural Science Foundation of China[41371391] ; Natural Science Foundation of Jiangsu Province of China[BK20130568] ; Natural Science Foundation of Jiangsu Province of China[BK20130103] ; Ph.D. Programs Foundation of Ministry of Education of China[20130091120027] ; China Scholarship Council[201406195035]
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Jiangsu Province of China ; Ph.D. Programs Foundation of Ministry of Education of China ; China Scholarship Council
WOS Research AreaEnvironmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS SubjectEnvironmental Sciences ; Meteorology & Atmospheric Sciences
WOS IDWOS:000392770700036
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/64982
Collection中国科学院地理科学与资源研究所
Corresponding AuthorXu, Yuyue; Ke, Changqing
Affiliation1.Nanjing Univ, Jiangsu Prov Key Lab Geog Informat Sci & Technol, Nanjing 210023, Jiangsu, Peoples R China
2.Nanjing Univ, Key Lab Satellite Mapping Technol & Applicat, State Adm Surveying Mapping & Geoinformat China, Nanjing 210023, Jiangsu, Peoples R China
3.Nanjing Univ, Collaborat Innovat Ctr Novel Software Technol & I, Nanjing 210023, Jiangsu, Peoples R China
4.Nanjing Univ, Int Inst Earth Syst Sci, Nanjing 210023, Jiangsu, Peoples R China
5.Minist Environm Protect, Nanjing Inst Environm Sci, Nanjing 210042, Jiangsu, Peoples R China
6.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Xu, Yuyue,Ke, Changqing,Zhan, Wenfeng,et al. Variations in satellite-derived carbon dioxide over different regions of China from 2003 to 2011[J]. ATMOSPHERIC ENVIRONMENT,2017,150:379-388.
APA Xu, Yuyue,Ke, Changqing,Zhan, Wenfeng,Li, Haidong,&Yao, Ling.(2017).Variations in satellite-derived carbon dioxide over different regions of China from 2003 to 2011.ATMOSPHERIC ENVIRONMENT,150,379-388.
MLA Xu, Yuyue,et al."Variations in satellite-derived carbon dioxide over different regions of China from 2003 to 2011".ATMOSPHERIC ENVIRONMENT 150(2017):379-388.
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