1. Department of Civil, Environmental and Mechanical Engineering, University of Trento, via Mesiano 77, 38123 Trento, Italy
2. EURAC Research, Institute for Renewable Energy, via Di Vittorio 16, 39100 Bolzano, Italy
3. Council for Agricultural Research and Economics (CREA), Agrobiology and Pedology Centre, p.za D'Azeglio 30, 50100 Firenze, Italy
4. Council for Agricultural Research and Economics (CREA), Forest Monitoring and Planning Research Unit, p.za Nicolini 6 Loc. Villazzano, 38123 Trento, Italy