LiDAR技术在铁路边坡监测中的应用研究

Discussion on the Application of LiDAR Technology in Railway Slope Monitoring

通过利用机载、车载以及地面激光雷达(LiDAR)对不良地质进行扫描,可以快速获取其三维信息,通过专业处理平台及时进行数据处理,确定不良地质的规模、空间位置分布范围和发展趋势等,为铁路边坡变形监测提供数据分析依据,对后期铁路边坡维护加固提供较为准确的资料,预防边坡坍塌事件。论文介绍了机载、车载以及地面激光雷达测量技术在铁路边坡监测中的应用,并进行比较分析,以供参考。

By using airborne,vehicle-mounted and ground-based LiDAR(laser radar)to scan the bad geology,the 3D information can be quickly acquired.Through the professional processing platform,the data can be processed in time to determine the scale,spatial location distribution range and development trend of the bad geology,provide a basis for data analysis in railway slope deformation monitoring,late for railway slope maintenance reinforcement provide relatively accurate information,prevent the slope collapse.This paper introduces the application of airborne,vehicle-mounted and ground-based lidar measurement technology in railway slope monitoring,and makes a comparative analysis for reference.