1. Centre for Australian Weather and Climate Research, Melbourne, Victoria, Australia
2. Laboratoire Atmosphère, Milieux, et Observations Spatiales, Vélizy, France
3. GAME, CNRS/Météo-France, Toulouse, France
4. University of Reading, Reading, United Kingdom
5. Finnish Meteorological Institute, Helsinki, Finland
6. Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands
7. The Pennsylvania State University, University Park, Pennsylvania
8. Pacific Northwest National Laboratory, Richland, Washington