三维激光扫描数据精度影响因素分析及控制措施

Analysis Upon the Influential Factors of 3-D Laser Scanner

三维激光扫描技术以其优异的技术优势,一经面世,便受到各行各业的推崇。在实际工作中,笔者发现三维激光扫描技术在测量方面存在一些影响定位的精度准确性的问题。因此,本文首先对影响三维激光扫描数据精度的因素进行分析,通过采用激光扫描测量数据与高精度全站仪的测量结果进行了对比实验,并提出了如何提高三维激光扫描数据精度一些控制措施,以期能为从事相关工作的测量人员提供有益的参考和借鉴。

This article aims to make experimental analysis upon the influential factors and control measures of 3-D laser scanner data accuracy, illustrate the influential factors of laser scanner data accuracy, and analyze in terms of experi- ment the quality of the positional accuracy of the 3-D laser scanner data. In addition,it also puts forward some control measures accordingly, so as to provide beneficial reference and play the role of mirror to some specific needs.