杨凡,方爱平,徐寿志,李莹

• 1:国家测绘地理信息计量站
• 2:国家光电测距仪检测中心
• 3:中测国检(北京)测绘仪器检测中心

摘要(Abstract)：

为了对机载激光雷达测量精度进行科学地评价,保障数据成果质量,满足新型仪器装备计量检测的需要,该文基于空对地检定场圆形标志点,利用平均值法和最小外包圆法对机载激光雷达的平面精度和高程精度进行评价研究。结果表明:针对低空机载激光雷达可以获取高密度的地面点云,可以利用轮廓突出且特殊形状的控制点进行三维精度评价;利用平均值法和最小外包圆法均可以对机载激光雷达进行快速、有效地三维精度评价。

关键词(KeyWords)： 机载激光雷达;精度评价;平均值法;最小外包圆法

Abstract:

Keywords:

基金项目(Foundation): “十三五”国家重点研发专项(2018YFF0215301)

作者(Author): 杨凡,方爱平,徐寿志,李莹

DOI: 10.16251/j.cnki.1009-2307.2019.06.028

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