1. School of Geographical SciencesUniversity of Bristol Bristol UK
2. Environmental Defense Fund Berlin Germany
3. Biospheric Sciences LabNASA Goddard Space Flight Center Greenbelt MD USA
4. National Physical Laboratory Teddington UK
5. School of GeoSciencesUniversity of Edinburgh Edinburgh UK
6. Cooperative Institute for Research in Environmental SciencesUniversity of Colorado Boulder Boulder CO USA
7. Global Monitoring DivisionNational Oceanic and Atmospheric Administration Boulder CO USA
8. School of ChemistryUniversity of Bristol Bristol UK
9. Climate Research DivisionEnvironment and Climate Change Canada Toronto Ontario CA
10. Department of Earth SciencesVrije Universiteit Amsterdam The Netherlands
11. European Commission, Joint Research CentreSustainable Resources Directorate Ispra Italy
12. Department of Physics and AstronomyUniversity of Leicester Leicester UK
13. National Centre for Earth Observation NCEOUniversity of Leicester Leicester UK
14. SRON Netherlands Institute for Space Research Utrecht The Netherlands
15. Hadley CentreMet Office Exeter UK
16. Department of Earth System Science, Woods Institute for the Environment, and Precourt Institute for EnergyStanford University Stanford CA USA
17. Department of Earth SciencesRoyal Holloway, University of London Egham UK
18. Climate Change Research Institute, School of Geography Environment and Earth SciencesVictoria University of Wellington Wellington New Zealand