移动式SLAM三维激光扫描技术在绿化测量中的应用
The Application of Mobile SLAM Three-dimensional Laser Scanning Technology in Greening Measurement
张鸿飞1
作者信息
- 1. 上海市政工程设计研究总院(集团)有限公司,上海 200092;上海市政工程检测中心有限公司,上海 201114
- 折叠
摘要
移动式SLAM三维激光扫描技术是一种新型的遥感测绘技术,相较于传统的扫描技术,具备采集数据效率高、精度可靠、采集方式灵活机动等特点.文章制订了基于移动式SLAM三维激光扫描技术的城市绿化测绘技术方案,辅助GNSS、全站仪等传统测量技术,将其应用在城市绿化测绘项目中,结果表明,该方案显著提高了测量外业效率,成果精度满足大比例尺绿化测绘的要求,同时,采用激光扫描技术获取的点云数据及模型可以为城市绿化数字化建设及信息化管理提供空间数据基础.
Abstract
Mobile SLAM three-dimensional laser scanning technology is a new type of remote sensing mapping technology.Compared with the traditional scanning technology,it has the characteristics of high efficiency,reliable accuracy and flexible acquisition mode.This paper develops a technical scheme of urban greening surveying and mapping based on mobile SLAM three-dimensional laser scanning technology,which assists traditional measurement technologies such as GNSS and total station,and applies it to urban greening surveying and mapping projects.The results show that the scheme significantly improves the field efficiency of measurement,and the accuracy of the results meets the requirements of large-scale greening surveying and mapping.At the same time,the point cloud data and model obtained by laser scanning technology can provide spatial data basis for urban greening digital construction and information management.
关键词
SLAM技术/三维激光扫描/绿化测量/激光点云Key words
SLAM technology/three-dimensional laser scanning/greening measurement/laser point cloud引用本文复制引用
出版年
2024
NETL
NSTL
万方数据