| 无人机空中激光扫描测绘系统的设计与实现 |
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| 引用本文： | 罗东山,何军,崔立水.无人机空中激光扫描测绘系统的设计与实现[J].测绘与空间地理信息,2015(10):175-177. |
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| 作者姓名： | 罗东山 何军 崔立水 |
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| 作者单位： | 西安长庆科技工程有限责任公司,陕西西安,710018 |
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| 摘 要： | 结合无人机航摄技术和三维激光扫描技术的优势,对硬件系统总体架构和软件系统主要功能模块进行分析,采用合理的数据编辑和滤波算法,形成了一套无人机空中激光扫描测绘系统。并在西安未央湖附近进行了实地飞行试验,对系统硬件的稳定性和软件各功能模块进行了测试,最后对采集的点云数据处理后的线划图精度进行了分析。分析得出该系统采集的点云数据滤波后内插生成的地形图主要指标达到了1∶500地形图的技术要求。
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| 关 键 词： | 无人机 激光扫描 数据滤波 |
Design and Realization of UAV Airborne Laser Scanning Measurement System |
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| Abstract: | This paper combined the advantage of UAV aerial technology and 3D laser scanning technology, analyzed the main function of the architecture of hardware system and software system module, used a kind of reasonable data editing and filtering algorithm, formed a set of UAV airborne laser scanning and mapping system;A field test flight conducted in the vicinity of Xi'an Weiyang Lake, tested the stability of the system hardware and each function module of the system software,at last, analyzed the precision of DLG by data processing.Experiment shows the main indicators of topographic map through the system processing can meet the technological re-quirements of 1∶500 topographic map. |
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| Keywords: | UAV laser scanning data filtering |
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