Articles | Volume 25, issue 12
https://doi.org/10.5194/acp-25-6047-2025
© Author(s) 2025. 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-25-6047-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
19 Jun 2025
Research article |
| 19 Jun 2025
| 19 Jun 2025
Assessing the ability to quantify the decrease in NOx anthropogenic emissions in 2019 compared to 2005 using OMI and TROPOMI satellite observations
Audrey Fortems-Cheiney
CORRESPONDING AUTHOR
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
now at: Science Partners, Quai de Jemmapes, 75010 Paris, France
Grégoire Broquet
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Elise Potier
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
now at: Science Partners, Quai de Jemmapes, 75010 Paris, France
Antoine Berchet
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Isabelle Pison
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Adrien Martinez
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Robin Plauchu
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Rimal Abeed
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Aurélien Sicsik-Paré
Laboratoire des Sciences du Climat et de l'Environnement, CEA-CNRS-UVSQ, Gif-sur-Yvette, France
Gaelle Dufour
Université Paris Cité and Univ Paris Est Créteil, CNRS, LISA, 75013 Paris, France
Adriana Coman
Univ. Paris Est Créteil and Université Paris Cité, CNRS, LISA, 94010 Créteil, France
Dilek Savas
Université Paris Cité and Univ Paris Est Créteil, CNRS, LISA, 75013 Paris, France
Guillaume Siour
Univ. Paris Est Créteil and Université Paris Cité, CNRS, LISA, 94010 Créteil, France
Henk Eskes
Royal Netherlands Meteorological Institute (KNMI), De Bilt, the Netherlands
Hugo A. C. Denier van der Gon
Department Air Quality and Emissions Research, TNO, P.O. Box 80015, 3508 TA Utrecht, the Netherlands
Stijn N. C. Dellaert
Department Air Quality and Emissions Research, TNO, P.O. Box 80015, 3508 TA Utrecht, the Netherlands
Model code and software
The Community Inversion Framework: codes and documentation (v1.1) Antoine Berchet et al. https://doi.org/10.5281/zenodo.6304912
Short summary
This study assesses the potential of the Ozone Monitoring Instrument (OMI) and the TROPOspheric Monitoring Instrument (TROPOMI) satellite observations to inform about the decrease in anthropogenic emissions of nitrogen oxides (NOx) in 2019 compared with 2005 at regional to national scales in Europe. Both the OMI and TROPOMI inversions show decreases in European NOx anthropogenic emission budgets in 2019 compared to 2005 but with different magnitudes.
This study assesses the potential of the Ozone Monitoring Instrument (OMI) and the TROPOspheric...
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