无人机摄影测量技术在数字化地形测量的运用

The Application of Drone Photogrammetry Technology in Digital Terrain Measurement

针对无人机摄影测量技术在数字化地形测量的运用进行探讨,先阐述了无人机摄影测量技术的特点,如灵活性、可靠性和安全性等,然后又提出了几点运用措施,主要包括无人机航空摄影、布设测量像控点、空间三角测量、制作数字化测图、地形数据分析、外业补测、无人机航拍质量控制,不仅能提升数字化地形测量工作水平,还能充分发挥出无人机摄影测量技术起到的作用。

Discusses the application of drone photogrammetry technology in digital terrain measurement.It first elaborates on the characteristics of drone photogrammetry technology,such as flexibility,reliability,and safety.Then,several application measures are proposed,mainly including drone aerial photography,layout of measurement control points,spatial triangulation,production of digital mapping,terrain data analysis,field supplementary measurement,and drone aerial photography quality control.This not only improves the level of digital terrain measurement work,but also fully utilizes the role of drone photogrammetry technology.