Evaluating the recovery of beach-dune systems from the 2016 El Niño using unmanned aerial systems (UAS) and terrestrial laser scanning (TLS)

Michael J Grilliot, University of Victoria, Geography, Victoria, BC, Canada, Ian James Walker, Arizona State University, School of Geographical Sciences & Urban Planning, School of Earth & Space Exploration, Tempe, AZ, United States and Derek Heathfield, Hakai Institute, Victoria, BC, Canada