| 测距基线对精密交通GPS网的精度影响 |
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| 引用本文： | 贾志杰,沙月进,刘伟华.测距基线对精密交通GPS网的精度影响[J].现代测绘,2006,29(1):21-23. |
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| 作者姓名： | 贾志杰 沙月进 刘伟华 |
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| 作者单位： | 1. 江苏省测绘工程院,江苏,南京,210013
2. 东南大学,交通学院,江苏,南京,210096 |
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| 摘 要： | 讨论了长距离精密GPS控制网的特点,通过设置不同的精密测距基线,计算相应GPS控制网的精度,从而掌握连接方式、重复基线、精密测距仪基线对GPS网精度影响的规律,解决了长距离精密工程GPS网的建立方法。
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| 关 键 词： | GPS 精密工程测量 控制网 约束平差 |
| 文章编号： | 1672-4097（2006）01-0021-03 |
Influence of Distance Baseline in Precision of GPS Control NET |
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| Jia Zhijie,Sha Yuejin,Liu Weihua.Influence of Distance Baseline in Precision of GPS Control NET[J].Modern Surveying and Mapping,2006,29(1):21-23. |
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| Authors: | Jia Zhijie Sha Yuejin Liu Weihua |
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| Institution: | 1.Jiangsu Surveying and Mapping Engineering Institute, Jiangsu Nanjing 210013; 2.The Communication of Southeast University, Jiangsu Nanjing 210096 |
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| Abstract: | The feature of GPS network with long distance is discussed. The precision of GPS network is computed corresponding to different precise distance baseline,so that some problems are hold,such as connect type,repeat baseline and influence rule of distance baseline to the precision of GPS control network,and the method of establishing GPS network with long distance is resolved. |
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| Keywords: | GPS Precise engineering surveying Control network Restriction adjustment |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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