Estimating the Rut Depth by UAV Photogrammetry - Nevalainen, Paavo; Salmivaara, Aura; Ala-Ilomäki, Jari; Launiainen, Samuli; Hiedanpää, Juuso; Finér, Leena; Pahikkala, Tapio; Heikkonen, Jukka (MDPI, 2017)
Keywords: micro-topography; forest harvesting; UAV; photogrammetry; micro-topography; point cloud; TIN; curvature; rut formation