Deutscher Wetterdienst, Offenbach, Germany
University of Edinburgh, Edinburgh, United Kingdom
Met Office, Exeter, United Kingdom
European Space Agency - ESA, Paris, France
University of Bremen, Bremen, Germany
Centre National d’Etudes Spatiales, Toulouse, France
Universidad de Alcala, Alcala de Henares, Spain
Université Catholique de Louvain, Louvain-la-Neuve, Belgium
Helsingin Yliopisto, Helsinki, Finland
Danmarks Tekniske Universitet, Lyngby, Denmark
Deutsches Zentrum fur Luft- Und Raumfahrt, Cologne, Germany
University of Zurich, Zurich, Switzerland
Nansen Environmental and Remote Sensing Center, Bergen, Norway
Plymouth Marine Laboratory, Plymouth, United Kingdom
Belgian Institute for Aeronomy, Brussels, Belgium
Technische Universitat Wien, Vienna, Austria