Improving the estimation of canopy cover from UAV-LiDAR data using a pit-free CHM-based method - Cai, Shangshu; Zhang, Wuming; Jin, Shuangna; Shao, Jie; Li, Linyuan; Yu, Sisi; Yan, Guangjian (International journal of digital earth, 2021)
Keywords: Accuracy; Canopies; Canopy; Canopy cover; data collection; ecological models; Environment models; Environmental modeling; environmental models; Forest management; Lidar; light detecting and ranging; pit-free CHM; Plant cover; testing; unmanned aerial vehicle; Unmanned aerial vehicles; within-crown gaps