“…In the last few decades, the enormous advances in the field of Remote Sensing (RS) techniques have allowed for collecting an impressive quantity of data representing the earth's surface and its changes over time by means of imagery [1] and Laser Scanner (LS) [2,3]. This becomes crucial to detect, according to the employed instruments and achieved resolution, even the most localized event, to monitor environmental changes in time, thus building a constantly updated historical archive and establishing successful prevention and mitigation risk strategies [4][5][6][7]. Therefore, consideration should be given to the prediction, detection, and monitoring of those events most responsible for the hydrogeological risk [8,9], such as landslides [1,4,10,11], floods [6,12,13], active tectonics [14][15][16], and bank erosion phenomena [1,17].…”