Evaluating modelled tropospheric columns of CH4, CO, and O3 in the Arctic using ground-based Fourier transform infrared (FTIR) measurements

• Published in: Atmospheric Chemistry and Physics
• Main Authors: Flood, Victoria, A, Strong, Kimberly, Whaley, Cynthia, H, Walker, Kaley, A, Blumenstock, Thomas, Hannigan, James, W, Mellqvist, Johan, Notholt, Justus, Palm, Mathias, Röhling, Amelie, N, Arnold, Stephen, Beagley, Stephen, Chien, Rong-You, Christensen, Jesper, Deushi, Makoto, Dobricic, Srdjan, Dong, Xinyi, Fu, Joshua, S, Gauss, Michael, Gong, Wanmin, Langner, Joakim, Law, Kathy S., Marelle, Louis, Onishi, Tatsuo, Oshima, Naga, Plummer, David, A, Pozzoli, Luca, Raut, Jean-Christophe, Thomas, Manu, A, Tsyro, Svetlana, Turnock, Steven
• Other Authors: Department of Physics Toronto, University of Toronto, Canadian Centre for Climate Modelling and Analysis (CCCma), Environment and Climate Change Canada, Institut für Meteorologie und Klimaforschung - Atmosphärische Spurengase und Fernerkundung (IMK-ASF), Karlsruher Institut für Technologie (KIT), National Center for Atmospheric Research Boulder (NCAR), Chalmers University of Technology Göteborg, Institute of Environmental Physics Bremen (IUP), University of Bremen, Institute for Climate and Atmospheric Science Leeds (ICAS), School of Earth and Environment Leeds (SEE), University of Leeds-University of Leeds, The University of Tennessee Knoxville, iCLIMATE Aarhus University Interdisciplinary Centre for Climate Change, Aarhus University Aarhus, Meteorological Research Institute Tsukuba (MRI), Japan Meteorological Agency (JMA), European Commission - Joint Research Centre Geel (JRC), Norwegian Meteorological Institute Oslo (MET), Swedish Meteorological and Hydrological Institute (SMHI), TROPO - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), FINCONS SPA, Met Office Hadley Centre (MOHC), United Kingdom Met Office Exeter
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2024
• Subjects: [SDU]Sciences of the Universe [physics]; Arctic; Kiruna; Canada; Greenland; Norway; Eureka; AMAP; Thule
• Online Access: https://insu.hal.science/insu-04171742; https://insu.hal.science/insu-04171742v2/document; https://insu.hal.science/insu-04171742v2/file/acp-24-1079-2024.pdf; https://doi.org/10.5194/acp-24-1079-2024

International audience This study evaluates tropospheric columns of methane, carbon monoxide, and ozone in the Arctic simulated by 11 models. The Arctic is warming at nearly 4 times the global average rate, and with changing emissions in and near the region, it is important to understand Arctic atmo...