摘要
近两年基于SLAM、点云配准的背包式三维激光扫描仪发展迅猛。不同于基于GNSS的移动扫描测量系统,该类设备可在复杂环境中便捷地获取目标的三维点云数据。本文利用基于IMU结合点云配准算法定位方式的Heron移动背包三维激光扫描系统,进行1∶500大比例尺测图生产试验,并对其精度进行评价,对其效率进行分析统计。结果表明,该移动背包三维激光扫描系统在大比例尺测图中的精度和效率均不亚于传统测量手段,未来发展前景广阔。
In the past two years, backpack 3 D laser scanners based on SLAM and point cloud registration have developed rapidly. Unlike mobile scanning measurement systems based on GNSS, this type of equipment can easily obtains 3 D point cloud data of targets in complex environments. This paper uses the Heron mobile backpack 3 D laser scanning system which is based on IMU combined with the point cloud registration algorithm to conduct a 1∶500 large-scale mapping production test, and then evaluates its accuracy and analyzes its efficiency. The results show that the accuracy and efficiency of the mobile backpack 3 D laser scanning system in large-scale mapping are not inferior to traditional measuring methods, which demonstrates a vast development prospect of this equipment.
作者
赵彦刚
付守健
陈宏强
吴波
ZHAO Yangang;FU Shoujian;CHEN Hongqiang;WU Bo(The Second Topographic Surveying Brigade of MNR,Xi'an 710054,China)
出处
《测绘通报》
CSCD
北大核心
2021年第10期114-116,共3页
Bulletin of Surveying and Mapping
作者简介
赵彦刚(1986-),男,硕士,工程师,主要研究方向为摄影测量与遥感、三维空间数据采集与制作。E-mail:845969424@qq.com;通讯作者:付守健。E-mail:fushoujian@whu.edu.cn。
