Mapping snow depth distribution in forested terrain using unmanned aerial vehicles and structure-from-motion

Yves Bühler1, Clare Webster2, Michael Schirmer3, Andreas Stoffel1, Giulia Mazzotti4 and Tobias Jonas1, (1)WSL Institute for Snow and Avalanche Research SLF, Davos Dorf, Switzerland, (2)University of Zurich, Zurich, Switzerland, (3)WSL Swiss Federal Institute for Forest, Snow and Landscape Research, Birmensdorf, Switzerland, (4)Univ. Grenoble Alpes, Univ. de Toulouse, Météo-France, CNRS, CNRM, Centre d’Études de la Neige, Grenoble, France