基于车载三维激光扫描的城市道路竣工测量探讨
Exploration of Urban Road Completion Survey Based on Vehicle-Mounted 3D Laser Scanning
贾峻峰1
作者信息
- 1. 广州市城市规划勘测设计研究院 广东广州 510060
- 折叠
摘要
车载三维激光扫描系统融合了多种传感器和数据源,可以自动、迅速地获取道路的全方位信息.其扫描速度迅捷、数据信息丰富、精确度高、采集过程安全简单,并能节省人力.此技术显著提高了外业生产效率,并降低了生产成本.对车载三维激光扫描技术在道路工程竣工测量中的内外业处理流程的研究结果表明:该技术的精度可达到1∶500测图精度要求,满足城市高架路竣工规划测绘的精度需求.该技术方案是切实可行的,且能高效地提高生产效率.
Abstract
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.
关键词
车载三维激光扫描/道路竣工测量/点云数据精度/测图精度Key words
Vehicle-mounted 3D laser scanning/Road completion measurement/Point cloud data/Mapping accuracy引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据