无人机倾斜摄影测量技术在大比例尺地形测量中的应用研究

Application Research on UAV Tilt Photogrammetry Technology in Large-Scale Topographic Survey

对无人机倾斜摄影测量技术进行简单介绍,阐述无人机倾斜摄影测量的支撑技术,从测量准备工作、处理摄影影像、实施加密处理、建立摄影三维模型、测绘大比例尺地形图等方面详细分析无人机倾斜摄影测量的实现过程,提出倾斜摄影测量技术的注意事项。

This paper briefly introduces the tilt photogrammetry technology of UAV,and expounds the supporting technology of tilt photogrammetry of UAV,analyzes the realization process of tilt photogrammetry of UAV in detail from the aspects of survey preparation,photographic image processing,encryption processing,establishment of three-dimensional photographic model,surveying and mapping of large scale topographic map,and puts forward the points for attention of tilt photogrammetry technology.