1. Soil and Water Resources Institute, Hellenic Agricultural Organization—DIMITRA, 570 01 Thessaloniki, Greece
2. Department of Meteorology-Climatology, School of Geology, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
3. School of Mining and Metallurgical Engineering, National Technical University of Athens, 157 80 Athens, Greece
4. DICATECh–Department of Civil, Environmental, Land, Construction and Chemistry, Polytechnic University of Bari, Via E. Orabona 4, 70125 Bari, Italy