1. Science Systems and Applications, Inc., Hampton, Virginia, USA
2. NASA Langley Research Center, Hampton, Virginia, USA
3. Department of Chemical and Environmental Engineering, University of Arizona, Tucson, Arizona, USA
4. National Institute of Aerospace, Hampton, Virginia, USA
5. Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, Arizona, USA
6. Universities Space Research Association, Columbia, Maryland, USA