Centre d'étude des Environnements Terrestre et Planétaires (CETP)
Delft University of Technology (TUDelft)
European Centre for Medium-Range Weather Forecasts (ECMWF)
Meteo France
Met Office
KNMI
Reading University Meteorology Department Radar Group
Radio Communications Research Unit
Sirta
British Atmospheric Data Centre (BADC)
Atmospheric Radiation Measurement Program (ARM)
Cloud LIquid WAter NETwork (CLIWA-NET)
Vaisala (Lidar)
Degreane (Cloud radar)