三维激光扫描技术滑坡变形监测研究

Landslide Deformation Monitoring Based on Three-Dimensional Laser Scanning Technology

在介绍三维激光扫描原理的基础上,运用徕卡公司的Scan Station2三维激光扫描仪进行数据采集,采用Terrascan软件、Cyclone软件进行数据处理,得到某滑坡的变形值,并将其与同期的全站仪、水准仪获取的数据进行比较分析.结果证明,使用三维激光技术监测所得的变形情况与实际情况基本相符,能反映滑坡变形的趋势,对三维激光扫描技术在滑坡变形监测中的应用具有一定的参考作用.

Based on the introduction of a three-dimensional laser scanning principle,we use Leica’s Scan Station2three-dimensional laser scanner for data acquisition and Terrascan software,Cyclone software for data processing,get a landslide deformation values which are compared and analysed with the data of the same period obtained fromtotal station.The results prove that the deformation monitored by three-dimensional laser technology basically isconsistent with the actual deformation situation,and can reflect landslide deformation trend.Three-dimensionallaser scanning technology has a certain reference in landslide deformation monitoring.