| 机载激光扫描测距仪的误差分析 |
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| 引用本文： | 江月松,尤红建,李树楷.机载激光扫描测距仪的误差分析[J].遥感技术与应用,1998,13(2):1-9. |
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| 作者姓名： | 江月松 尤红建 李树楷 |
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| 作者单位： | (北京理工大学光电工程系 北京 100081,东南大学毫米波国家重点实验室 南京 210096) (中国科学院遥感应用研究所 北京 100101) |
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| 基金项目： | 国家高技术研究发展计划(863计划)，， |
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| 摘 要： | 对机载激光扫描测距仪在实际测量中的扫描角、目标表面倾斜度、激光束发散角效应、GPS定位精度及INS姿态测量精度等可能引起测量误差的因素进行了分析,并给出了定量化的评估,为机载激光扫描测距系统的测距精度的提高和测距性能的改进提供了有益的参考依据。
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| 关 键 词： | 机载激光扫描测距仪 误差评估 |
| 收稿时间： | 1998-01-10 |
| 修稿时间： | 1998年1月10日 |
An Error Analysis of Airborne Laser Scanning Rangefinder |
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| JIANG Yuesong,YOU Hongjian,LI Shukai.An Error Analysis of Airborne Laser Scanning Rangefinder[J].Remote Sensing Technology and Application,1998,13(2):1-9. |
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| Authors: | JIANG Yuesong YOU Hongjian LI Shukai |
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| Affiliation: | (Department of Optoelectronic Engineering,Beijing Institute of Technology,Beijing100081;State Key Laboratary of Millimeter Wares, Southeast University, Nanjing210096) (Institute of Remote Sensing Application,The Chinese Academy of Sciences,Beijing100101) |
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| Abstract: | An analysis of range error,which is induced by the factors such as scanning angle of laser beam,slope of the target terrain, scattering angle of laser beam,the precision of location of GPS and the precision of attitude measurement of INS etc,is proposed.A quantitative evaluation of the errors is discribed.All of these can be used as the scientific basis for practised using and improving of airborne scanning laser rangefinder. |
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| Keywords: | Airborne scanning laser rangefinder Evaluation of range error |
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