Institution: | Alfred‐Wegener Institute for Polar and Marine Research, Research Department Potsdam, D‐14473 Potsdam, Telegrafenberg A43, Germany;;Institute of Physics, University of Potsdam, D‐14415 Potsdam, PF 60 15 53, Germany;;Deutsche Forschungsanstalt für Luft‐und Raumfahrt, D‐37073 Göttingen, Bunsenstraße 10, Germany;;Russian Science Center, The Arctic and Antarctic Research Institute, R‐199397 St. Petersburg, Bering Str. 38, Russia |