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ACP | Articles | Volume 18, issue 15
Atmos. Chem. Phys., 18, 11097–11124, 2018
https://doi.org/10.5194/acp-18-11097-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue: The 10th International Carbon Dioxide Conference (ICDC10)...

Atmos. Chem. Phys., 18, 11097–11124, 2018
https://doi.org/10.5194/acp-18-11097-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Research article 09 Aug 2018

Research article | 09 Aug 2018

A global synthesis inversion analysis of recent variability in CO2 fluxes using GOSAT and in situ observations

James S. Wang et al.

Data sets

Monthly Fossil- Fuel CO2 Emissions: Mass of Emissions Gridded by One Degree Latitude by One Degree Longitude R. J. Andres, T. A. Boden, and G. Marland https://doi.org/10.3334/CDIAC/ffe.MonthlyMass.2012

Atmospheric Carbon Dioxide Dry Air Mole Fractions from the NOAA ESRL Carbon Cycle Cooperative Global Air Sampling Network, 1968–2012 E. J. Dlugokencky, P. M. Lang, K. A. Masarie, A. M. Crotwell, and M. J. Crotwell ftp://aftp.cmdl.noaa.gov/data/trace_gases/co2/ flask/surface/

Carbon Dioxide and Carbon Monoxide Dry Air Mole Fractions from the NOAA ESRL Tall Tower Network, 1992–2009 A. E. Andrews, J. Kofler, P. S. Bakwin, C. Zhao, and P. Tans ftp://aftp.cmdl.noaa.gov/data/trace_gases/co2/in-situ/tower/

HIPPO Merged 10-second Meteorology, Atmospheric Chemistry, Aerosol Data (R_20121129), S. C. Wofsy, B. C. Daube, R. Jimenez, E. Kort, J. V. Pittman, S. Park, R. Commane, B. Xiang, G. Santoni, D. Jacob, J. Fisher, C. Pickett-Heaps, H. Wang, K. Wecht, Q.-Q. Wang, B. B. Stephens, S. Shertz, A. S. Watt, P. Romashkin, T. Campos, J. Haggerty, W. A. Cooper, D. Rogers, S. Beaton, R. Hendershot, J. W. Elkins, D. W. Fahey, R. S. Gao, F. Moore, S. A. Montzka, J. P. Schwarz, A. E. Perring, D. Hurst, B. R. Miller, C. Sweeney, S. Oltmans, D. Nance, E. Hintsa, G. Dutton, L. A. Watts, J. R. Spackman, K. H. Rosenlof, E. A. Ray, B. Hall, M. A. Zondlo, M. Diao, R. Keeling, J. Bent, E. L. Atlas, R. Lueb, and M. J. Mahoney https://doi.org/10.3334/CDIAC/hippo_010

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Short summary
We used measurements of CO2 in the atmosphere from the GOSAT satellite and from surface sites around the world, together with a transport model and a unique estimation technique, to quantify CO2 sources and removals over a recent period. We find that climate variations can strongly influence uptake by vegetation and release in decay and fires. However, regional gaps in observations and inaccuracies to which current satellite technology is susceptible result in important estimation biases.
We used measurements of CO2 in the atmosphere from the GOSAT satellite and from surface sites...
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