Articles | Volume 20, issue 20 
            
                
                    
            
            
            https://doi.org/10.5194/acp-20-12063-2020
                    © Author(s) 2020. 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-20-12063-2020
                    © Author(s) 2020. This work is distributed under 
the Creative Commons Attribution 4.0 License.
                the Creative Commons Attribution 4.0 License.
The regional European atmospheric transport inversion comparison, EUROCOM: first results on European-wide terrestrial carbon fluxes for the period 2006–2015
Guillaume Monteil
CORRESPONDING AUTHOR
                                            
                                    
                                            Dept. of Physical Geography and Ecosystem Science, Lund
University, Lund, Sweden
                                        
                                    Grégoire Broquet
                                            Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
                                        
                                    Marko Scholze
                                            Dept. of Physical Geography and Ecosystem Science, Lund
University, Lund, Sweden
                                        
                                    Matthew Lang
                                            Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
                                        
                                    Ute Karstens
                                            ICOS Carbon Portal at Lund University, Lund, Sweden
                                        
                                    Christoph Gerbig
                                            Max Planck Institute for Biogeochemistry, Jena, Germany
                                        
                                    Frank-Thomas Koch
                                            Deutscher Wetterdienst, Meteorologisches Observatorium, FEHP, Hohenpeißenberg, Germany
                                        
                                    
                                            Max Planck Institute for Biogeochemistry, Jena, Germany
                                        
                                    Naomi E. Smith
                                            ICOS Carbon Portal at Wageningen University and Research, Wageningen, the Netherlands
                                        
                                    Rona L. Thompson
                                            NILU – Norsk Institutt for Luftforskning, Kjeller, Norway
                                        
                                    Ingrid T. Luijkx
                                            Meteorology and Air Quality, Wageningen University and Research, Wageningen, the Netherlands
                                        
                                    Emily White
                                            University of Bristol, Bristol, BS8 1TS, United Kingdom
                                        
                                    Antoon Meesters
                                            Department of Earth Sciences, Vrije Universiteit Amsterdam, the Netherlands
                                        
                                    Philippe Ciais
                                            Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
                                        
                                    Anita L. Ganesan
                                            University of Bristol, Bristol, BS8 1TS, United Kingdom
                                        
                                    Alistair Manning
                                            University of Bristol, Bristol, BS8 1TS, United Kingdom
                                        
                                    Michael Mischurow
                                            Dept. of Physical Geography and Ecosystem Science, Lund
University, Lund, Sweden
                                        
                                    Wouter Peters
                                            Meteorology and Air Quality, Wageningen University and Research, Wageningen, the Netherlands
                                        
                                    
                                            Centre for Isotope Research,  University of Groningen, Groningen, the Netherlands
                                        
                                    Philippe Peylin
                                            Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
                                        
                                    Jerôme Tarniewicz
                                            Laboratoire des Sciences du Climat et de l'Environnement, LSCE/IPSL, CEA-CNRS-UVSQ, Université Paris-Saclay, Gif-sur-Yvette, France
                                        
                                    Matt Rigby
                                            University of Bristol, Bristol, BS8 1TS, United Kingdom
                                        
                                    Christian Rödenbeck
                                            Max Planck Institute for Biogeochemistry, Jena, Germany
                                        
                                    Alex Vermeulen
                                            ICOS ERIC – Carbon Portal, Lund, Sweden
                                        
                                    Evie M. Walton
                                            University of Bristol, Bristol, BS8 1TS, United Kingdom
                                        
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                            Cited
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- Consistency of seasonal variability in regional CO2 fluxes from GOSAT-IM, NASA-GEOS, and NOAA-CT M. Krishnapriya et al. 10.1007/s12040-022-01934-w
- Terrestrial carbon cycle: tipping edge of climate change between the atmosphere and biosphere ecosystems M. Hari & B. Tyagi 10.1039/D1EA00102G
- Using OCO-2 Observations to Constrain Regional CO2 Fluxes Estimated with the Vegetation, Photosynthesis and Respiration Model I. Konovalov et al. 10.3390/rs17020177
- Improved Constraints on the Recent Terrestrial Carbon Sink Over China by Assimilating OCO‐2 XCO2 Retrievals W. He et al. 10.1029/2022JD037773
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- On the use of Earth Observation to support estimates of national greenhouse gas emissions and sinks for the Global stocktake process: lessons learned from ESA-CCI RECCAP2 A. Bastos et al. 10.1186/s13021-022-00214-w
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- The Monitoring Nitrous Oxide Sources (MIN2OS) satellite project P. Ricaud et al. 10.1016/j.rse.2021.112688
- National CO2 budgets (2015–2020) inferred from atmospheric CO2 observations 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
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- Regional CO2 Inversion Through Ensemble‐Based Simultaneous State and Parameter Estimation: TRACE Framework and Controlled Experiments H. Chen et al. 10.1029/2022MS003208
- CO2 Flux Inversion With a Regional Joint Data Assimilation System Based on CMAQ, EnKS, and Surface Observations Z. Peng et al. 10.1029/2022JD037154
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Latest update: 31 Oct 2025
Short summary
                    The paper presents the first results from the EUROCOM project, a regional atmospheric inversion intercomparison exercise involving six European research groups. It aims to produce an estimate of the net carbon flux between the European terrestrial ecosystems and the atmosphere for the period 2006–2015, based on constraints provided by observed CO2 concentrations and using inverse modelling techniques. The use of six different models enables us to investigate the robustness of the results.
                    The paper presents the first results from the EUROCOM project, a regional atmospheric inversion...
                    
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