基于无人机LiDAR点云的多类型植被覆盖滩涂地形滤波

刘帅,栾奎峰,谭凯,张卫国

Multi-type Vegetation Coverage Tidal Flat Terrain Filtering based on UAV LiDAR Point Cloud

Shuai Liu,Kuifeng Luan,Kai Tan,Weiguo Zhang

表6 崇明西滩典型区域滤波精度评价

Table 6 Evaluation of filtering accuracy in typical areas of Western Chongming Island

区域 T.I/% T.II/% T.E./% Kappa Ⅰ 0.92 0.58 0.65 0.979 Ⅱ 1.62 0.45 0.93 0.981 Ⅲ 1.52 1.00 1.28 0.974 Ⅳ 0.80 0.67 0.74 0.985