1. Department of Earth and Space Sciences, Indian Institute of Space Science and Technology, Thiruvananthapuram, India
2. National Institute of Polar Research, Tachikawa, Tokyo, Japan
3. Institute for Space–Earth Environmental Research, Nagoya University, Nagoya, Aichi, Japan
4. Institute for Advanced Research, Nagoya University, Nagoya, Aichi, Japan
5. Department of Applied Chemistry, Faculty of Science and Technology, Keio University, Yokohama, Kanagawa, Japan
6. Department of Atmosphere, Ocean and Earth System Modeling Research, Meteorological Research Institute, Tsukuba, Ibaraki, Japan
7. Atmospheric Composition Research Unit, Finnish Meteorological Institute, Helsinki, Finland
8. Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
9. schnaiTEC GmbH, Bruchsal, Germany
10. CIRES, University of Colorado, Boulder, Colorado, USA
11. NOAA Global Monitoring Laboratory, Boulder, Colorado, USA
12. Climate Research Division, Environment and Climate Change Canada, Climate Chemistry Measurements Research, Toronto, Ontario, Canada
13. Institute of Nuclear and Radiological Science & Technology, Energy & Safety, National Centre for Scientific Research “Demokritos”, Attiki, Greece
14. Air Quality Research Center, University of California-Davis, Davis, California, USA
15. Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan