Cross Section Measurement Method for Pavement Overhaul Engineering Based on LiDAR
To meet the demand for high-precision cross-sectional data in pavement overhaul engineering,a LiDAR based cross-sectional measurement method for pavement overhaul engineering is proposed.Obtain raw point cloud data through laser scanning equipment,preprocess and concatenate it using positioning and orientation systems and BDP data,and achieve segmentation and processing of road cross-section data.By measuring the ground coordinate information on both sides of the central pile,establish the design elevation value of the cross-section,and based on this,output the cross-sectional measurement results data in a standardized format.The experimental results show that this method is not easily affected by environmental factors,has high measurement accuracy,and provides accurate data support for the design and construction of road maintenance projects,ensuring that road design meets traffic safety requirements.
万方数据
维普
