1. Cooperative Institute for Research in Environmental Sciences (CIRES) University of Colorado Boulder Boulder CO USA
2. NOAA Physical Sciences Laboratory (PSL) Boulder CO USA
3. NOAA Chemical Sciences Laboratory (CSL) Boulder CO USA
4. NorthWest Research Associates (NWRA) Socorro NM USA
5. Department of Physics New Mexico Institute of Mining and Technology (NMT) Socorro NM USA
6. Goddard Space Flight Center (GSFC) NASA Greenbelt MD USA
7. Department of Meteorology University of Reading Reading UK
8. Science Systems and Applications, Inc. (SSAI) Lanham MD USA