1. Université Grenoble Alpes; Grenoble INP; CNRS, GIPSA-Lab F-38000 Grenoble France
2. Université Grenoble Alpes; CNRS, IRD, Grenoble INP, IGE; F-38000 Grenoble France
3. Department of Geography and Environmental Development; Ben Gurion University of the Negev; PO Box 653 Beer Sheva 84105 Israel
4. Irstea, HHLY; Hydrology-Hydraulics Research Unit; centre de Lyon-Villeurbanne, 5 rue de la Doua CS70077 69626 Villeurbanne cedex France
5. Chair Chorus; Foundation of Grenoble INP; 46 avenue Félix Viallet 38000 Grenoble France