[1] Institute for Environmental Studies (IVM), The Faculty of Science, Vrije Universiteit, Amsterdam, Netherlands
[2] BRGM DEPA, Univ Montpellier, Montpellier, France
[3] G-eau, UMR 183, INRAE, CIRAD, IRD, AgroParisTech, Institut Agro Montpellier, BRGM, Montpellier, France, Montpellier,34000, France
[4] BRGM, 3 Avenue Claude Guillemin, BP 6009, Orléans Cedex,F-45060, France
[5] SABOM, 71 Cr Louis Fargue, Bordeaux,33300, France
[6] Bordeaux School of Economics, INRAE CNRS UMR 6060, University of Bordeaux, Pessac, France