Grant Macdonald, Randall Scharien, Parnian Rezania, University of Victoria, Canada; Christian Haas, Alfred Wegener Institute, Germany; Stephen Howell, Alexander Komarov, Environment and Climate Change Canada, Canada
Karl Kortum, German Aerospace Center (DLR e.V.), Germany; Suman Singha, Danish Meteorological Institute (DMI), Denmark; Gunnar Spreen, University of Bremen, Germany