1. EUMETSAT, Darmstadt, Germany
2. Space Science and Engineering Center, University of Wisconsin–Madison, Madison, Wisconsin
3. MeteoSwiss, Locarno, Switzerland
4. Center for Satellite Applications and Research, NOAA/NESDIS, Madison, Wisconsin
5. Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands
6. Deutscher Wetterdienst, Offenbach, Germany
7. Swedish Meteorological and Hydrological Institute, Norrköping, Sweden