| 机载激光雷达系统定位精度分析 |
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| 引用本文： | 徐巍,陈帅. 机载激光雷达系统定位精度分析[J]. 测绘与空间地理信息, 2014, 0(7): 137-140 |
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| 作者姓名： | 徐巍 陈帅 |
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| 作者单位： | [1]荆门市规划勘测设计研究院,湖北荆门448000 [2]株洲市规划设计院,湖南株洲412000 |
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| 摘 要： | 从机载激光雷达系统误差的产生机制出发,分别对姿态角误差、DGPS误差、瞬时扫描角误差、激光测距误差对激光脚点定位精度的影响进行定量的分析,从理论上分析了机载激光雷达系统的定位精度。本文的结果对实际应用具有重要的参考价值。
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| 关 键 词： | 机载激光雷达 误差分析 定位精度 |
Positioning Accuracy Analysis of Airborne Laser Radar System |
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| XU Wei,CHEN Shuai. Positioning Accuracy Analysis of Airborne Laser Radar System[J]. Geomatics & Spatial Information Technology, 2014, 0(7): 137-140 |
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| Authors: | XU Wei CHEN Shuai |
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| Affiliation: | 1. Planning and Survey Design Institute of Jingmen City, Jingmen 448000, China; 2. Zhuzhou City Planning and Design Institute, Zhuzhou 412000, China) |
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| Abstract: | This article is based on the mechanism of the airborne laser radar system error, and analyzes errors instantaneously which are mainly made up of the attitude error, the GPS position error, the laser distance measurement error, and the laser scan angle error The paper analyzes the system positioning accuracy of airborne laser radar and the result indicates a good reference to practical application. |
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| Keywords: | airborne laser radar error analysis positioning accuracy |
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