无人机摄影测量在高边坡测量中的应用

Application of UAV photogrammetry in high-side slope survey

文章基于高边坡测量中的无人机摄影测量应用研究,阐述了无人机遥感技术及其摄影测量的特点,从航拍前的准备、像控点及起飞点选择和航线规划3方面分析了具体流程,并结合具体的工程测量案例,针对航测中的建模模糊、部分区块处理失败等方面的问题提出相应对策。

Based on the application research of UAV photogrammetry in high slope survey,this paper expounds the characteristics of UAV remote sensing technology and its photogrammetry,analyzes the specific process from three aspects:preparation before aerial photography,selection of image control points and takeoff points,and route planning,and puts forward corresponding countermeasures against the problems of fuzzy modeling and partial block processing failure in aerial survey combined with specific engineering measurement cases.