1. Department Water Resources and Drinking WaterEAWAGDubendorf Switzerland
2. Department of Civil, Environmental and Geomatic EngineeringETH ZurichZurich Switzerland
3. Geosciences Rennes, UMR 6118, CNRS, Université de RennesRennes France
4. IPR, Université de Rennes 1‐CNRS, UMR 6251, Campus BeaulieuRennes France