| 卫星导航系统定位精度评估 |
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| 引用本文： | 杨开伟,黄劲松.卫星导航系统定位精度评估[J].海洋测绘,2009,29(4):26-28. |
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| 作者姓名： | 杨开伟 黄劲松 |
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| 作者单位： | 1. 中国电子科技集团公司第54研究所,河北,石家庄,050081
2. 武汉大学,测绘学院,湖北,武汉,430079 |
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| 摘 要： | 对用户等效距离误差结合精度衰减因子（DOP）值的精度评估方法进行了阐述，提出根据单站DOP和全球DOP进行系统定位精度评估的两种方法，仿真证明，两种方法评估结果相当。
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| 关 键 词： | 卫星导航系统 定位精度 精度衰减因子 |
Positioning Accuracy Evaluation of Satellite Navigation System |
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| YANG Kai-wei,HUANG Jin-song.Positioning Accuracy Evaluation of Satellite Navigation System[J].Hydrographic Surveying and Charting,2009,29(4):26-28. |
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| Authors: | YANG Kai-wei HUANG Jin-song |
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| Institution: | 1. The 54th Research Institute of CECT, Shijiazhuang, Hebei ,050081 ; 2. School of Geodesy and Geomatics, Wuhan University, Wuhan, Hubei ,430079) |
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| Abstract: | This paper expounds the principle of accuracy evaluation method of user equivalent range error （UERE） combining with DOP values, and provides two methods of evaluating system positioning accuracy which one is with single station DOP and the other is with global station DOP, the imitations prove that the two method of evaluating results are corresponded. |
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| Keywords: | satellite navigation system positioning accuracy DOP |
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