Articles | Volume 19, issue 8
https://doi.org/10.5194/gmd-19-3477-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/gmd-19-3477-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model experiment description paper
| 
28 Apr 2026
Model experiment description paper |
| 28 Apr 2026
| 28 Apr 2026
AerChemMIP2 – unraveling the role of reactive gases, aerosol particles, and land use for air quality and climate change in CMIP7
Stephanie Fiedler
CORRESPONDING AUTHOR
Institute of Environmental Physics, University Heidelberg, Heidelberg, Germany
Fiona M. O'Connor
UK Met Office Hadley Centre, FitzRoy Road, Exeter, United Kingdom
Department of Mathematics & Statistics, Global Systems Institute, University of Exeter, Exeter, United Kingdom
Duncan Watson-Parris
Scripps Institution of Oceanography and Halıcıoğlu Data Science Institute, University of California – San Diego, San Diego, CA, USA
Robert J. Allen
Department of Earth and Planetary Sciences, University of California Riverside, Riverside, CA, USA
William J. Collins
Department of Meteorology, University of Reading, Reading, United Kingdom
Paul T. Griffiths
School of Chemistry, University of Bristol, Bristol, United Kingdom
Matthew Kasoar
Leverhulme Centre for Wildfires, Environment and Society, Department of Physics, Imperial College London, London, United Kingdom
Jarmo Kikstra
Energy, Climate and Environment (ECE) Program, International Institute for Applied Systems Analysis (IIASA), Laxenburg, Austria
Jasper F. Kok
Department of Atmospheric and Oceanic Sciences, University of California – Los Angeles, Los Angeles, CA, USA
Lee T. Murray
Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY, USA
Fabien Paulot
NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA
Maria Sand
CICERO Center for International Climate Research, Oslo, Norway
Steven T. Turnock
UK Met Office Hadley Centre, FitzRoy Road, Exeter, United Kingdom
MetOffice@Leeds, School of Earth and Environment, University of Leeds, Leeds, United Kingdom
James Weber
Department of Meteorology, University of Reading, Reading, United Kingdom
Laura J. Wilcox
National Centre for Atmospheric Science, University of Reading, Reading, United Kingdom
Vaishali Naik
NOAA Geophysical Fluid Dynamics Laboratory, Princeton, NJ, USA
Data sets
CAMS global biomass burning emissions based on fire radiative power (GFAS) Copernicus Atmosphere Monitoring Service https://doi.org/10.24381/a05253c7
Fire Inventory from NCAR version 2 Fire Emission C. Wiedinmyer and L. Emmons https://doi.org/10.5065/XNPA-AF09
Reconstructed Black Carbon Emissions from 1750 to 2010 using Ice Core Records and Inverse modeling Bingqing Zhang and Pengfei Liu https://doi.org/10.7910/DVN/KB0ESS
Short summary
The Aerosol and Chemistry Model Intercomparison Project phase two (AerChemMIP2) allows the community to compare results from contemporary Earth system models. AerChemMIP2 is asking modelling centres to perform experiments following the same protocol. It includes experiments for enabling new science and for tracking progress. Model output will be used for addressing research and policy questions about anthropogenic and natural drivers of climate change, and the impacts on air quality.
The Aerosol and Chemistry Model Intercomparison Project phase two (AerChemMIP2) allows the...
Special issue