小型无人机倾斜摄影三维建模技术在矿山地质环境治理中的应用

Application of three-dimensional modeling technology of small UAV tilting photography in mine geological environment management

本文通过实例介绍一款经济入门级单镜头多旋翼的大疆Phantom4 RTK无人机的运用。通过倾斜摄影三维建模方法的研究,利用快速构建实验项目的真三维模型在矿山地质环境治理中的应用和测制大比例尺地形图的方法。实验结果满足精度要求,提高了外业工作的效率,降低了经济成本和技术要求。

This paper introduced the application of an entry-level DJI 4 RTK UAV with single lens and multi rotor.Through the research of tilt photography three-dimensional modeling method,the application of real three-dimensional model of rapid construction of the experiment project in mine geological environment management and the method of measuring and plotting large-scale topographic map were also studied.The experimental results met the accuracy requirements,improved the efficiency of field work,and reduced the economic cost and technical requirements.