无人机航摄技术在土地整治项目中的应用探究

Application Exploration of UAV Aerial Photography Technology in Land Remediation Project

针对传统土地整治项目施工监管、后期监测效率不高的问题,本文通过低空无人机航摄和PhotoScan软件后期处理,对比生成的正射影像图和Google earth卫星图的分辨率和位置,发现该影像图能精准、高效地表征项目区影像数据变化,得到一种可用于土地整治项目各阶段动态观测的简单、快捷方法,以期为土地整治项目的发展提供参考。

In view of the construction supervision of traditional land remediation projects and the low efficiency of post-monitoring,this paper compared the resolution and position of the generated orthophoto map and Google Earth satellite images through low-altitude drone aerial photography and PhotoScan software post-processing.The image map could accurately and efficiently characterized the change of image data in the project area,and obtained a simple and quick method that could be used for dynamic observation of various stages of land remediation projects,so as to provide references for the development of land remediation projects.