Irena Hajnsek, DLR/ETH, Germany; Guðfinna Th Aðalgeirsdóttir, University of Iceland, Iceland; Marc Rodriguez Cassola, Georg Fischer, German Aerospace Center, Germany; Guido Grosse, Christian Haas, Alfred-Wegener-Institute, Germany; Sigurd Huber, German Aerospace Center, Germany; Katarina Jesswein, OHB, Germany; Andreas Kääb, University of Oslo, Norway; Jung-hyo Kim, Airbus, Germany; Gerhard Krieger, German Aerospace Center, Germany; Benoit Montpetit, National Wildlife Research Center, Environment and Climate Change Canada, Canada; Alberto Moreira, German Aerospace Center, Germany; Tobias Otto, OHB, Germany; Konstantinos Papathanassiou, German Aerospace Center, Germany; Helmut Rott, ENVEO, Austria; Tazio Strozzi, Gamma Remote Sensing, Switzerland; Volker Tesmer, OHB, Germany; Michelangelo Villano, German Aerospace Center, Germany; Sebastian Wstermann, University of Oslo, Norway; Marwan Younis, Mariantonietta Zonno, German Aerospace Center, Germany