1. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
2. University of Arizona Tucson AZ USA
3. SRON Netherlands Institute for Space Research Utrecht The Netherlands
4. GHGSat Inc Montreal Canada
5. School of Engineering and Applied Sciences Harvard University Cambridge MA USA
6. ExxonMobil Research and Engineering Company Annandale NJ USA
7. Environmental Defense Fund Washington DC USA
8. Department of Atmospheric Sciences Texas A&M University College Station TX USA
9. Department of Geography University of Utah Salt Lake City UT USA
10. Division of Geology and Planetary Sciences California Institute of Technology Pasadena CA USA
11. Watson Institute for International and Public Affairs Brown University Providence RI USA
12. Italian Space Agency Rome Italy