Fig. 7From: Spatial accuracy assessment of unmanned aerial vehicle-based structures from motion multi-view stereo photogrammetry for geomorphic observations in initiation zones of debris flows, Ohya landslide, JapanComparison of the elevation and DoDs along (a) a profile of the channel bed and (b) a cross section through the channel, as indicated in Fig. 1. The inset of (a) indicates the topical depressions of channel depositsBack to article page