IGSNRR OpenIR
Land Cover Change Intensifies Actual and Potential Radiative Forcing through CO2 in South and Southeast Asia from 1992 to 2015
Cui, Yaoping1; Meadows, Michael E.2; Li, Nan1; Fu, Yiming1; Zhao, Guosong3; Dong, Jinwei3
2019-07-02
Source PublicationINTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
Volume16Issue:14Pages:13
Corresponding AuthorMeadows, Michael E.(michael.meadows@uct.ac.za)
AbstractLand cover change (LCC) and its impact on CO2 sequestration and radiative forcing (RF) could dramatically affect climate change, but there has been little effort to address this issue in South and Southeast Asia over a long period of time using actual land cover information. In this study, annual land cover data from 1992 to 2015 were used to assess the CO2 flux and corresponding RF due to LCC in South and Southeast Asia. The results showed that 553.2 x 10(3) km(2) of the region experienced LCC during this period, mostly due to land reclamation, urban expansion, and deforestation. These LCC caused a marked net decrease in net ecosystem productivity (NEP) as a composite of the various land cover categories during the whole study period, especially since 2001. The CO2 sequestration was 2160 TgCO(2) during the early 1990s however cumulative sequestration decreased by 414.95 TgCO(2) by 2015. Correspondingly, the cooling effect of NEP, i.e. the total actual RF, was -0.366 W m(-2) in South and Southeast Asia between 1992 and 2015. However, the potential RF of the cumulatively reduced NEP due to LCC relative to the 1990s resulted in a warming effect of 2.33 x 10(-3) W m(-2) in 2015. Our study provides an applicable framework to accurately assess the potential effect of large-scale LCC on climate.
KeywordCO2 sequestration warming cooling net ecosystem productivity climate change
DOI10.3390/ijerph16142460
WOS KeywordGREENHOUSE-GAS-VALUE ; ATMOSPHERIC CO2 ; CARBON-DIOXIDE ; CLIMATE ; FLUXES ; FOREST ; TEMPERATURE ; ECOREGIONS ; ECOSYSTEMS
Indexed BySCI
Language英语
Funding ProjectNatural Science Foundation of China[41671425] ; Natural Science Foundation of China[41401504] ; Chinese National Key Basic Research Program[2014CB954302] ; Scientific Research Start-up Funding of Special Talent Zone ; Chinese Academy of Sciences[QYZDB-SSW-DQC005]
Funding OrganizationNatural Science Foundation of China ; Chinese National Key Basic Research Program ; Scientific Research Start-up Funding of Special Talent Zone ; Chinese Academy of Sciences
WOS Research AreaEnvironmental Sciences & Ecology ; Public, Environmental & Occupational Health
WOS SubjectEnvironmental Sciences ; Public, Environmental & Occupational Health
WOS IDWOS:000480659300014
PublisherMDPI
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/68877
Collection中国科学院地理科学与资源研究所
Corresponding AuthorMeadows, Michael E.
Affiliation1.Henan Univ, Lab Geospatial Technol Middle & Lower Yellow Rive, Kaifeng 475001, Peoples R China
2.Univ Cape Town, Dept Environm & Geog Sci, ZA-7701 Rondebosch, South Africa
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
Recommended Citation
GB/T 7714
Cui, Yaoping,Meadows, Michael E.,Li, Nan,et al. Land Cover Change Intensifies Actual and Potential Radiative Forcing through CO2 in South and Southeast Asia from 1992 to 2015[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,2019,16(14):13.
APA Cui, Yaoping,Meadows, Michael E.,Li, Nan,Fu, Yiming,Zhao, Guosong,&Dong, Jinwei.(2019).Land Cover Change Intensifies Actual and Potential Radiative Forcing through CO2 in South and Southeast Asia from 1992 to 2015.INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH,16(14),13.
MLA Cui, Yaoping,et al."Land Cover Change Intensifies Actual and Potential Radiative Forcing through CO2 in South and Southeast Asia from 1992 to 2015".INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 16.14(2019):13.
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