Nicolas Barbier, UMR AMAP, Université de Montpellier, IRD, CNRS, CIRAD, INRAE, France; James Ball, Cambridge University, United Kingdom; Ilona Clocher, UMR AMAP, Université de Montpellier, IRD, CNRS, CIRAD, INRAE, France; Hervé Poilvé, Airbus Defence and Space, France; Philippe Verley, Grégoire Vincent, UMR AMAP, Université de Montpellier, IRD, CNRS, CIRAD, INRAE, France