Fig. 8From: 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, JapanSpatial distribution of slope domains. a DEMTLS. b DEMSfM.c DEMSfM-ICP. Slope domains were refereed, similar to Imaizumi et al. (2017)Back to article page