摘要
采用激光扫描仪测图是近几年发展起来的一种新型成图方式,它具有测量速度快、成图精度高的特点,已广泛应用于大比例尺测图当中,但怎样进行成果快速处理以及与成图软件紧密结合仍是需要继续深入研究的课题。本文从扫描仪测量原理、数据采集处理流程进行论述,通过实验验证了激光扫描仪的成图精度,取得了一定的工程应用价值。
Laser scanner is a new type of mapping in recent years.It has the characteristics of fast measurement speed and high accuracy.It has been widely used in the large scale mapping,but how to deal with the results and the combination of the mapping software still needs to be further studied.In this paper,the measurement principle and data acquisition and processing flow are described,and the accuracy of the laser scanner is verified by experiments,it has achieved a certain value of Engineering application.
出处
《北京测绘》
2016年第1期9-12,17,共5页
Beijing Surveying and Mapping
关键词
三维激光扫描仪
测图
数据处理
测量效率
精度分析
3D laser scanner
mapping
data processing
measurement efficiency
precision analysis