Application and analysis of 3D laser scanning technology in rock slope deformation monitoring
Slope deformation monitoring can be used to reduce slope landslides,it is an important meas-ure for disaster prevention.The traditional deformation monitoring methods mainly include total station measuring,steel rope measuring and rock mass displacement sensoring,they all limited by single-point observation and are greatly affected by the field environment,and hence can't meet the current practical requirements.For the reasons above,3D laser scanning technology is used in this paper to collect point cloud data of rock slope at different time,and then the distance of point cloud data is compared with different softwares to determine the deformation area of rock slope surface at different time.The results show that the mentioned 3D laser scanning technology can be used to get more precise and realiable data in rock slope deformation monitoring.
3D laser scanningrock slopedeformation monitoringpoint cloud distance