1. Fondazione Fojanini di Studi Superiori; Sondrio; Italy
2. Remote Sensing of Environmental Dynamics Laboratory; DISAT; Università degli Studi Milano-Bicocca; Milan; Italy
3. Euro-Mediterranean Centre for Climate Change; IAFENT Division; Bologna; Italy
4. Laboratory of Geomatics for Agriculture and Environment; Department of Crop Science; University of Milan; Milan; Italy
5. Department of Earth and Environmental Sciences; University of Pavia; Pavia; Italy