1. a Lawrence Livermore National Laboratory, Livermore, California
2. b Research Applications Laboratory, National Center for Atmospheric Research, Boulder, Colorado
3. c Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, Colorado
4. d NOAA/Physical Sciences Laboratory, Boulder, Colorado
5. e Pacific Northwest National Laboratory, Richland, Washington
6. f Department of Atmospheric and Oceanic Sciences, University of Colorado Boulder, Boulder, Colorado
7. g National Renewable Energy Laboratory, Golden, Colorado
8. h Renewable and Sustainable Energy Institute, Boulder, Colorado