Recent Advancements and Perspectives in UAS-Based Image Velocimetry

Abstract

Videos acquired from Unmanned Aerial Systems (UAS) allow for monitoring river systems at high spatial and temporal resolutions providing unprecedented datasets for hydrological and hydraulic applications. The cost-effectiveness of these measurement methods stimulated the diffusion of image based frameworks and approaches at scientific and operational levels. Moreover, their application in different environmental contexts gives us the opportunity to explore their reliability, potentialities and limitations, and future perspectives and developments. This paper analyses the recent progress on this topic, with a special focus on the main challenges to foster future research studies.

Alonso Pizarro

Professor of Hydrology & Hydraulics

My research interests include Hydraulics, Hydrology, Stochastic processes in Hydrology, Fluvial monitoring, UASs, Bridge scour