1. Catchment and Eco‐Hydrology Research GroupEnvironmental Research and Innovation department, Luxembourg Institute of Science and Technology Belvaux Luxembourg
2. Institute of Water Resources and River Basin ManagementKarlsruhe Institute of Technology Karlsruhe Germany
3. Laboratory of Ecohydrology ENAC/IIE/ECHOÉcole Polytechinque Fédérale de Lausanne Lausanne Switzerland