| 有偏估计、参数加权平差及秩亏自由网平差的关系与比较 |
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| 引用本文： | 隋立芬,陶大欣.有偏估计、参数加权平差及秩亏自由网平差的关系与比较[J].测绘学院学报,1999(4). |
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| 作者姓名： | 隋立芬 陶大欣 |
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| 作者单位： | 信息工程大学测绘学院!郑州450052 |
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| 摘 要： | 在阐述了有偏估计、参数加权平差和附加约束法秩亏平差的概念及性质等基本理论的基础上， 着重分析了这几种平差方法之间的关系和异同点。
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| 关 键 词： | 有偏估计 参数加权平差 秩亏网平差 |
The Relation and Comparison of Biased Estimation, Adjustment of Parameter with Prior Weight and Adjustment of Free Network |
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| Sui Lifen,Tao Daxin.The Relation and Comparison of Biased Estimation, Adjustment of Parameter with Prior Weight and Adjustment of Free Network[J].Journal of Institute of Surveying and Mapping,1999(4). |
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| Authors: | Sui Lifen Tao Daxin |
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| Institution: | Sui Lifen Tao Daxin |
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| Abstract: | In this paper, the concepts and properties of biased estimation, adjustment of parameters with prior weight and adjustment of free networks are expounded. The relation and difference of three adjustment methods are analysed and compared based on the introduced basic theory. |
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| Keywords: | Biased estimation Adjustment of parameters with prior weight Adjustment of free networks |
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