Valentina R. Barletta, Technical University of Denmark, National Space Institute, Kgs. Lyngby, Denmark, Andrea Bordoni, Technical University of Denmark, Institut for Matematik og Computer Science, Kgs Lyngby, Denmark, Johan Nilsson, NASA Jet Propulsion Laboratory, Pasadena, United States, Michael G Bevis, Ohio State University Main Campus, Columbus, OH, United States, Sebastian Simonsen, Technical University of Denmark - Space, Kongens Lyngby, Denmark, Terry J Wilson, Ohio State University, Columbus, OH, United States, Grace A Nield, Durham University, Durham, United Kingdom and Fausto Ferraccioli, NERC British Antarctic Survey, Cambridge, United Kingdom