Unmanned aerial systems-aided post-flood peak discharge estimation in ephemeral streams - Emmanouil Andreadakis; Diakakis, Michalis; Vassilakis, Emmanuel; Deligiannakis, Georgios; Antoniadis, Antonis; Andriopoulos, Petros; Spyrou, Nafsika I.; Nikolopoulos, Efthymios I. (Remote Sensing, 2020)