摘要
Abstract
In the context of China's accelerated development of digital economy and the continuous increase of R&D innovation by large state-owned coal enterprises,aiming at the problems of excessive tree attachments and long time consumption in the field investigation of land acquisition in open-pit coal mines in the Ordos region,based on Lidar technology,this article used the UAV lidar system to obtain the point cloud data of tree attachments in the area to be expropriated,and then analyzed and processed the point cloud data with LIDAR360 software,finally obtaining the core data of land expropriation field survey such as the number of trees,height and crown width,which realized digitization and intelligentialize of land expropriation field survey,greatly shortened the process of land expropriation,reduced the disputes caused by land expropriation,and effectively guaranteed the continuation of coal mine production land.关键词
激光雷达/征地外业调查/无人机/点云数据/数字化Key words
laser radar/land expropriation field survey/unmanned aerial vehicle/point cloud data/digitization分类
矿业与冶金
