Articles | Volume 22, issue 14
https://doi.org/10.5194/acp-22-9215-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-22-9215-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
18 Jul 2022
Research article |
| 18 Jul 2022
| 18 Jul 2022
Estimated regional CO2 flux and uncertainty based on an ensemble of atmospheric CO2 inversions
Research Institute for Global Change, JAMSTEC, 3173-25 Showa-machi,
Kanazawa, Yokohama, 236-0001, Japan
Research Institute for Global Change, JAMSTEC, 3173-25 Showa-machi,
Kanazawa, Yokohama, 236-0001, Japan
Center for Environmental Remote Sensing, Chiba University, Chiba,
263-8522, Japan
Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki,
Aoba-ku, Sendai, 980-8578, Japan
Yousuke Niwa
Earth System Division, National Institute for Environmental Studies,
Tsukuba, 305-8506, Japan
Akihiko Ito
Earth System Division, National Institute for Environmental Studies,
Tsukuba, 305-8506, Japan
Yosuke Iida
Atmosphere and Ocean Department, Japan Meteorological Agency, Tokyo,
105-8431, Japan
Daisuke Goto
Division for Advanced Research Promotion, National Institute of Polar Research, National Institute of Polar Research, 10-3 Midori-cho, Tachikawa,
Tokyo, 190-8518, Japan
Shinji Morimoto
Graduate School of Science, Tohoku University, 6-3 Aoba, Aramaki,
Aoba-ku, Sendai, 980-8578, Japan
Masayuki Kondo
Institute for Space-Earth Environmental Research, Nagoya University,
Nagoya, Aichi, 464-8601, Japan
Masayuki Takigawa
Research Institute for Global Change, JAMSTEC, 3173-25 Showa-machi,
Kanazawa, Yokohama, 236-0001, Japan
Tomohiro Hajima
Research Institute for Global Change, JAMSTEC, 3173-25 Showa-machi,
Kanazawa, Yokohama, 236-0001, Japan
Michio Watanabe
Research Institute for Global Change, JAMSTEC, 3173-25 Showa-machi,
Kanazawa, Yokohama, 236-0001, Japan
now at: Atmosphere and Ocean Research Institute, The University of Tokyo,
Kashiwa, Chiba, 277-8564, Japan
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- Global Carbon Budget 2023 P. Friedlingstein et al. 10.5194/essd-15-5301-2023
- Assessment of the impact of observations at Nainital (India) and Comilla (Bangladesh) on the CH4 flux inversion D. Belikov et al. 10.1186/s40645-024-00634-x
- Development of a Portable and Sensitive CO2 Measurement Device with NDIR Sensor Clusters and Minimizing Water Vapor Impact Z. Wu et al. 10.3390/su15021533
- Construction and Application of a Regional Kilometer-Scale Carbon Source and Sink Assimilation Inversion System (CCMVS-R) L. Guo et al. 10.1016/j.eng.2023.02.017
- Three-dimensional spatiotemporal variability of CO2 in suburban and urban areas of Shaoxing City in the Yangtze River Delta, China Z. Wu et al. 10.1016/j.scitotenv.2023.163501
- Revisiting regional and seasonal variations in decadal carbon monoxide variability: Global reversal of growth rate A. Patel et al. 10.1016/j.scitotenv.2023.168476
- Multiscale assessment of North American terrestrial carbon balance K. Foster et al. 10.5194/bg-21-869-2024
- Long-term changes in CH4 emissions: Comparing ΔCH4/ΔCO2 ratios between observation and proved model in East Asia (2010–2020) S. Kenea et al. 10.1016/j.atmosenv.2022.119437
- Universality of ecological memory for local and global net ecosystem exchange, atmospheric CO2, and sea surface temperature A. Elnar & C. Bernido 10.1038/s41598-024-73641-z
- Evaluating Northern Hemisphere Growing Season Net Carbon Flux in Climate Models Using Aircraft Observations M. Loechli et al. 10.1029/2022GB007520
- The Unmanned Aerial Vehicle-Based Estimation of Turbulent Heat Fluxes in the Sub-Surface of Urban Forests Using an Improved Semi-Empirical Triangle Method C. Liu et al. 10.3390/rs16152830
- A Comprehensive Assessment of Anthropogenic and Natural Sources and Sinks of Australasia's Carbon Budget Y. Villalobos et al. 10.1029/2023GB007845
- Characterizing the regional XCO2 variability and its association with ENSO over India inferred from GOSAT and OCO-2 satellite observations C. Das et al. 10.1016/j.scitotenv.2023.166176
- Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS; Part One): Evaluating the Impact of Transport and Emissions on Tropospheric Variability Using Ground‐Based and Aircraft Data M. Remaud et al. 10.1029/2022JD037817
- Impact of the horizontal resolution of GEOS-Chem on land‒ocean and tropic‒extratropic partitioning and seasonal cycle in CO2 inversion Z. Liu et al. 10.1088/1748-9326/ad7870
- Knowledge gaps are making it harder to formulate national climate policies R. Feng et al. 10.1073/pnas.2218563120
- Spatiotemporal atmospheric in-situ carbon dioxide data over the Indian sites-data perspective M. Pathakoti et al. 10.1038/s41597-024-03243-x
- Meridional Propagation of Carbon Dioxide (CO2) Growth Rate and Flux Anomalies From the Tropics Due to ENSO C. Das et al. 10.1029/2022GL100105
- Ten new insights in climate science 2023 M. Bustamante et al. 10.1017/sus.2023.25
- Improved atmospheric constraints on Southern Ocean CO 2 exchange Y. Jin et al. 10.1073/pnas.2309333121
- Air‐Sea Fluxes of CO2 in the Indian Ocean Between 1985 and 2018: A Synthesis Based on Observation‐Based Surface CO2, Hindcast and Atmospheric Inversion Models V. Sarma et al. 10.1029/2023GB007694
- European pollen reanalysis, 1980–2022, for alder, birch, and olive M. Sofiev et al. 10.1038/s41597-024-03686-2
- Three-dimensional view of CO2 variability in the atmosphere over the Indian region M. Pathakoti et al. 10.1016/j.atmosres.2023.106785
- Quality evaluation for measurements of wind field and turbulent fluxes from a UAV-based eddy covariance system Y. Sun et al. 10.5194/amt-16-5659-2023
- National CO2budgets (2015–2020) inferred from atmospheric CO2observations in support of the global stocktake B. Byrne et al. 10.5194/essd-15-963-2023
- Optimal design of surface CO2 observation network to constrain China’s land carbon sink Y. Wang et al. 10.1016/j.scib.2023.07.010
26 citations as recorded by crossref.
- Global Carbon Budget 2023 P. Friedlingstein et al. 10.5194/essd-15-5301-2023
- Assessment of the impact of observations at Nainital (India) and Comilla (Bangladesh) on the CH4 flux inversion D. Belikov et al. 10.1186/s40645-024-00634-x
- Development of a Portable and Sensitive CO2 Measurement Device with NDIR Sensor Clusters and Minimizing Water Vapor Impact Z. Wu et al. 10.3390/su15021533
- Construction and Application of a Regional Kilometer-Scale Carbon Source and Sink Assimilation Inversion System (CCMVS-R) L. Guo et al. 10.1016/j.eng.2023.02.017
- Three-dimensional spatiotemporal variability of CO2 in suburban and urban areas of Shaoxing City in the Yangtze River Delta, China Z. Wu et al. 10.1016/j.scitotenv.2023.163501
- Revisiting regional and seasonal variations in decadal carbon monoxide variability: Global reversal of growth rate A. Patel et al. 10.1016/j.scitotenv.2023.168476
- Multiscale assessment of North American terrestrial carbon balance K. Foster et al. 10.5194/bg-21-869-2024
- Long-term changes in CH4 emissions: Comparing ΔCH4/ΔCO2 ratios between observation and proved model in East Asia (2010–2020) S. Kenea et al. 10.1016/j.atmosenv.2022.119437
- Universality of ecological memory for local and global net ecosystem exchange, atmospheric CO2, and sea surface temperature A. Elnar & C. Bernido 10.1038/s41598-024-73641-z
- Evaluating Northern Hemisphere Growing Season Net Carbon Flux in Climate Models Using Aircraft Observations M. Loechli et al. 10.1029/2022GB007520
- The Unmanned Aerial Vehicle-Based Estimation of Turbulent Heat Fluxes in the Sub-Surface of Urban Forests Using an Improved Semi-Empirical Triangle Method C. Liu et al. 10.3390/rs16152830
- A Comprehensive Assessment of Anthropogenic and Natural Sources and Sinks of Australasia's Carbon Budget Y. Villalobos et al. 10.1029/2023GB007845
- Characterizing the regional XCO2 variability and its association with ENSO over India inferred from GOSAT and OCO-2 satellite observations C. Das et al. 10.1016/j.scitotenv.2023.166176
- Intercomparison of Atmospheric Carbonyl Sulfide (TransCom‐COS; Part One): Evaluating the Impact of Transport and Emissions on Tropospheric Variability Using Ground‐Based and Aircraft Data M. Remaud et al. 10.1029/2022JD037817
- Impact of the horizontal resolution of GEOS-Chem on land‒ocean and tropic‒extratropic partitioning and seasonal cycle in CO2 inversion Z. Liu et al. 10.1088/1748-9326/ad7870
- Knowledge gaps are making it harder to formulate national climate policies R. Feng et al. 10.1073/pnas.2218563120
- Spatiotemporal atmospheric in-situ carbon dioxide data over the Indian sites-data perspective M. Pathakoti et al. 10.1038/s41597-024-03243-x
- Meridional Propagation of Carbon Dioxide (CO2) Growth Rate and Flux Anomalies From the Tropics Due to ENSO C. Das et al. 10.1029/2022GL100105
- Ten new insights in climate science 2023 M. Bustamante et al. 10.1017/sus.2023.25
- Improved atmospheric constraints on Southern Ocean CO 2 exchange Y. Jin et al. 10.1073/pnas.2309333121
- Air‐Sea Fluxes of CO2 in the Indian Ocean Between 1985 and 2018: A Synthesis Based on Observation‐Based Surface CO2, Hindcast and Atmospheric Inversion Models V. Sarma et al. 10.1029/2023GB007694
- European pollen reanalysis, 1980–2022, for alder, birch, and olive M. Sofiev et al. 10.1038/s41597-024-03686-2
- Three-dimensional view of CO2 variability in the atmosphere over the Indian region M. Pathakoti et al. 10.1016/j.atmosres.2023.106785
- Quality evaluation for measurements of wind field and turbulent fluxes from a UAV-based eddy covariance system Y. Sun et al. 10.5194/amt-16-5659-2023
- National CO2budgets (2015–2020) inferred from atmospheric CO2observations in support of the global stocktake B. Byrne et al. 10.5194/essd-15-963-2023
- Optimal design of surface CO2 observation network to constrain China’s land carbon sink Y. Wang et al. 10.1016/j.scib.2023.07.010
Latest update: 22 Nov 2024
Short summary
This paper is intended to accomplish two goals: (1) quantify mean and uncertainty in non-fossil-fuel CO2 fluxes estimated by inverse modeling and (2) provide in-depth analyses of regional CO2 fluxes in support of emission mitigation policymaking. CO2 flux variability and trends are discussed concerning natural climate variability and human disturbances using multiple lines of evidence.
This paper is intended to accomplish two goals: (1) quantify mean and uncertainty in...
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