无人机航空摄影测量在大比例尺测图中的应用

Application of UAV Aerial Photogrammetry in Large Scale Mapping

无人机航空摄影测量技术在进行大比例尺测图中具有非常重要的应用,因其具有运行成本低、工作效率高、作业风险低及分辨率高等多种优点,从而受到人们的喜爱。其在地质灾害检测、大比例尺绘图、矿产资源开发等多个领域具有非常广泛地应用。针对无人机航空摄影系统的组成和特点进行阐述,然后分析无人机航空摄影测量在大比例尺测图中的应用,最后进行成图的精度分析和三维模型分析,旨在能够不断提高无人机航空摄影测图的准确性,为大比例尺测图工作带来帮助。

UAV aerial photogrammetry technology has a very important application in large-scale mapping,because it has the advantages of low operating cost,high work efficiency,low operation risk and high resolution,so it is loved by people It is widely used in geological hazard detection,large-scale mapping,mineral resources development and other fields.First describes the composition and characteristics of UAV aerial photogrammetry system,and then analyzes the application of UAV aerial photogrammetry in large-scale mapping.Finally,the mapping accuracy analysis and three-dimensional model analysis are carried out,aiming to continuously improve the accuracy of UAV aerial photogrammetry and bring help for large-scale mapping.