Pavement damage characteristics in the permafrost regions based on UAV images and airborne LiDAR data - Kai Gao; Guoyu Li; Dun Chen; Anshuang Su; Yapeng Cao; Chunqing Li; Gang Wu; Qingsong Du; Juncen Lin; Xu Wang; Shuai Huang; Liyun Tang; et al. (Cold Regions Science and Technology, 2024)