无人机搭载高分辨率传感器在精细地形监测中的应用
程平平, 吴坤鹏, 肖乐天, 雷东钰

Application of UAV equipped with high resolution sensors in fine topographic mapping
Pingping CHENG, Kunpeng WU, Letian XIAO, Dongyu LEI
表1 冰面湖面积及其误差
Table 1 The area and uncertainty of glacial lake
冰面湖编号人工矢量化 面积/m2阈值法提取 面积/m2自动提取误差
总计657.27599.79+7.2%
17.3817.58-1.2%
38.2136.145.4%
58.5960.36-3.0%
543.09485.71+8.7%