Alexander Jacob, Eurac Research, Italy; Jeroen Dries, VITO, Belgium; Edzer Pebesma, University of Münster, Germany; Benjamin Schumacher, EODC, Austria; Daniel Thiex, Sinergise, Slovenia; Michele Claus, Basil Tufail, Eurac Research, Italy; Valeria Ardizzone, EGI Foundation, Netherlands; Matthias Mohr, University of Münster, Germany; Christian Briese, EODC, Austria; Patrick Griffiths, European Space Agency, Italy