1. Research Institute for Global Change Japan Agency for Marine‐Earth Sciences and Tech. (JAMSTEC) Yokohama Japan
2. Center for Environmental Remote Sensing Chiba University Chiba Japan
3. Meteorology and Air Quality Group Wageningen University Wageningen The Netherlands
4. Institute for Marine and Atmospheric Research Utrecht Utrecht University Utrecht The Netherlands
5. Massachusetts Institute of Technology Cambridge MA USA
6. Scripps Institution of Oceanography University of California San Diego CA USA
7. NOAA Global Monitoring Laboratory Boulder CO USA
8. Physical Research Laboratory Ahmedabad Gujarat India
9. Now at National Institute for Environmental Studies Tsukuba Japan
10. Climate Science Centre CSIRO Oceans and Atmosphere Aspendale VIC Australia
11. School of Chemistry University of Bristol Bristol UK