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Accuracy evaluation of 3D laser range scanner based on field calibration
Author(s): 
Pages: 56-60,66
Year: Issue:  11
Journal: Geotechnical Investigation & Surveying

Keyword:  三维激光扫描仪 检校 精度评估;
Abstract: 三维激光扫描技术是一种先进的全自动高精度立体扫描技术。其中,激光扫描测量仪器的精度对工程应用的影响以及对三维点云模型的建立和精度影响至关重要。本文分析了激光扫描仪的主要误差来源,同时介绍了三维激光扫描仪的检校原理和方法,并以Leica公司的HDS3000为例,从测距、测角、大气影响等方面,对激光扫描仪的精度进行测试和评定。
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