1. Ifremer and Mercator Océan, Ramonville St Agne, France
2. Sorbonne Universités, UPMC and CNRS, UMR 7093, LOV, Villefranche-sur-Mer, France and Department of Imaging and Applied Physics, Curtin University, Perth, Australia
3. Ifremer, Plouzané, France
4. Eumetsat, Darmstadt, Germany
5. Norwegian Meteorological Institute, Oslo, Norway
6. University of Leicester, Leicester, UK
7. CLS, Ramonville St Agne, France
8. NOAA, College Park, MD, USA
9. ESA, Noordwijk, The Netherlands
10. ICM-CSIC, Barcelona, Spain
11. Nansen Center, Bergen, Norway
12. JAXA, Tsukuba, Japan
13. ESR, Seattle, WA, USA
14. CNES, Toulouse, France
15. CMS, Lannion, France
16. NASA, Washington DC, USA
17. Met Office, Exeter, UK
18. NSOAS, Beijing, China
19. LEGOS, Toulouse, France
20. CNR, Roma, Italy
21. Rutgers University, New Brunswick, USA