1. Université Francois Rabelais - Tours, EA 6293, Géo-Hydrosystèmes Continentaux, Faculté des Sciences et Techniques; Tours France
2. Now at Irstea, Hydrosystems and Bioprocesses Research Unit; Antony France
3. European Commission, Joint Research Centre, Institute for Environment and Sustainability, Climate Risk Management Unit; Ispra Italy
4. AGROCAMPUS OUEST, UMR1069, Sol Agro et hydrosystème Spatialisation; Rennes France
5. INRA, UMR1069, Sol Agro et hydrosystème Spatialisation; Rennes France