三维激光扫描技术在煤矸石山复垦中的应用

摘要

针对煤矸石山复垦过程中可能出现的各种量化问题，以某矿一座小型煤矸石山为例，利用三维激光扫描仪进行扫描测量，并用相关软件对点云进行一系列处理，解决了复垦过程中未知的土石方量、覆土量和植被量问题。同时对文中方法进行精度对比及分析。实验证明，把三维激光扫描技术应用于煤矸石山复垦中，不仅加快了复垦工作的进度，还大大节省了时间和人力成本。%T he paper is aiming to solve the problem of various quantization that may appear in the process of reclamation of coal gangue dump .Taking a small coal gangue dump as an example ,and using 3D laser scanner for data scanning ,it can solve the quantity measurement problem of the earthwork ,soil and vegetation during reclamation by processing the point cloud with related software .At the same time ,taking accuracy comparison and evaluation of the method ,experiments show :the application of 3D laser scanning technology to the reclamation of coal gangue dump ,not only speeds up the progress of reclamation ,also saves time and manpower cost .