Cyprus University of Technology (WGII/7)
FBK – Bruno Kessler Foundation (WGII/7)
University of Sassari (WGII/7)
German Aerospace Center, Germany (WG I/6)
Warsaw University of Technology, Poland (WG I/6)
Polytechnic University of Marche, Italy (WGIII-8)
Czech University of Life Sciences Prague, Czech Republic (WGIII-1)
Finnish Geospatial Research Institute, Finland (WGI-7)
University of Chile, Chile (WGIII-8)
University of Maryland, College Park, USA (WGIII-1)