1. a School of Earth, Atmosphere and Environment, Monash University, Melbourne, Victoria, Australia
2. b Research and Development Branch, Bureau of Meteorology, Melbourne, Victoria, Australia
3. c Environmental Science Division, Argonne National Laboratory, Argonne, Illinois
4. d NASA Goddard Space Flight Center, Wallops Flight Facility, Wallops Island, Virginia
5. e NASA Marshall Space Flight Center, Earth Science Office, Huntsville, Alabama