Terrestrial ecosystem carbon flux estimated using GOSAT and OCO-2 XCO2 retrievals
Hengmao Wang,Fei Jiang,Jun Wang,Weimin Ju,and Jing M. Chen
Hengmao Wang
Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China
Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China
Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, 210023, China
Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China
Weimin Ju
Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China
Jing M. Chen
Jiangsu Provincial Key Laboratory of Geographic Information Science and Technology, International Institute for Earth System Science, Nanjing University, Nanjing, 210023, China
Department of Geography, University of Toronto, Toronto, Ontario M5S3G3, Canada
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Total article views: 6,180 (including HTML, PDF, and XML)
Thereof 5,963 with geography defined
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Total article views: 5,182 (including HTML, PDF, and XML)
Thereof 5,018 with geography defined
and 164 with unknown origin.
Total article views: 998 (including HTML, PDF, and XML)
Thereof 945 with geography defined
and 53 with unknown origin.
The differences in inverted global and regional carbon fluxes from GOSAT and OCO-2 XCO2 from 1 January to 31 December 2015 are studied. We find significant differences for inverted terrestrial carbon fluxes on both global and regional scales. Overall, GOSAT XCO2 has a better performance than OCO-2, and GOSAT data can effectively improve carbon flux estimates in the Northern Hemisphere, while OCO-2 data, with the specific version used in this study, show only slight improvement.
The differences in inverted global and regional carbon fluxes from GOSAT and OCO-2 XCO2 from 1...
