Exploration of Urban Road Completion Survey Based on Vehicle-Mounted 3D Laser Scanning
The vehicle-mounted 3D laser scanning system integrates multiple sensors and data sources,and it can automatically and quickly obtain comprehensive information of the road.It has fast scanning speed,rich data infor-mation and high accuracy,and the collection process is safe and simple and can save manpower.This technology significantly improves field production efficiency and reduces production costs.The article provides a detailed in-troduction of the internal and external processing flow of vehicle-mounted 3D laser scanning technology in the completion measurement of road engineering.Rresearch results indicate that the accuracy of this technology can reach 1∶500 mapping accuracy requirements,and meet the accuracy requirements of urban elevated road comple-tion planning and surveying.This technical solution is feasible,and it can efficiently improve production efficiency.
Vehicle-mounted 3D laser scanningRoad completion measurementPoint cloud dataMapping accuracy
NETL
NSTL
万方数据
维普
