1. Environmental Modeling Group Max Planck Institute for Meteorology Hamburg Germany
2. Atmospheric Chemistry Observations and Modeling Laboratory National Center for Atmospheric Research Boulder CO USA
3. Department of Civil and Environmental Engineering The Hong Kong Polytechnic University Hong Kong China
4. Deutscher Wetterdienst Hohenpeißenberg Germany
5. Laboratoire d’Aérologie Université de Toulouse CNRS UPS Toulouse France
6. School of Atmospheric Science Sun Yat‐sen University Guangzhou China
7. Royal Belgian Institute for Space Aeronomy Brussels Belgium
8. Observatoire, Midi‐Pyrénées Toulouse France
9. NOAA Chemical Sciences Laboratory/CIRES University of Colorado Boulder CO USA