无人机激光雷达在矿山测量中的应用

The Application of Drone LiDAR in Mine Surveying

本文就矿山地面测量中无人机激光雷达的实际运用进行了研究,旨在探索无人机激光雷达在矿山地形探测中的运用。首先,本文对无人机激光雷达技术和无人机激光雷达的工作机理进行了简要的阐述,同时也让我们认识到利用无人机激光雷达技术进行矿山地貌测绘的优越性。其次,本文对无人机激光雷达的构成进行了论述,并就如何选取数据进行了选取、地面控制、地面测量作业等方面进行了论述,熟练运用无人机激光雷达在地图绘制中的各个步骤,提出了提高测高精度、无人机激光雷达点云的分类和转换坐标、测绘精度处理和检验三个方面的优化意见,从而提高了矿山的测绘精度,达到了大尺度地图测绘的需要。

This article conducts research on the practical application of unmanned aerial vehicle(UAV)LiDAR in mining ground surveying,aiming to explore the application of UAV LiDAR in mining terrain exploration.Firstly,this article provides a brief explanation of the drone LiDAR technology and the working mechanism of drone LiDAR,while also recognizing the superiority of using drone LiDAR technology for mine landform surveying.Secondly,this article discusses the composition of drone LiDAR and discusses how to select data,ground control,and ground measurement operations.Proficient in using drone LiDAR in various steps of map drawing,optimization suggestions are proposed to improve height measurement accuracy,classify and convert coordinates of drone LiDAR point clouds,and process and verify surveying accuracy,Thus,the surveying and mapping accuracy of the mine has been improved,meeting the needs of large-scale map surveying and mapping.