1. Research Institute for Geo-hydrological Protection, National Research Council, Padua, Italy
2. Department of Land, Environment, Agriculture and Forestry, University of Padua, Agripolis, Legnaro, Italy
3. Department of Informatics, Bioengineering, Robotics and Systems Engineering, University of Genoa, Genoa, Italy
4. Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
5. Center for Applied Geoscience, Eberhard Karls University of Tübingen, Tübingen, Germany
6. Department of Geography, Hebrew University of Jerusalem, Jerusalem, Israel