| 模型误差平差补偿方法比较 |
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| 引用本文： | 李美娟,张金华. 模型误差平差补偿方法比较[J]. 测绘科学, 2008, 0(Z1) |
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| 作者姓名： | 李美娟 张金华 |
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| 作者单位： | 东南大学 |
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| 摘 要： | 在高精度数据处理中,模型误差是不可忽视的。针对模型误差,简单介绍了模型误差补偿的四种方法。通过某一实例四种方法的补偿比较发现在此例中最小二乘方法补偿效果最好,并分析解释了半参数法在此例中不适合的原因。
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| 关 键 词： | 模型误差 平差补偿 系统误差 |
The comparison of model error compensation in adjustment |
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| LI Mei-juan ZHANG Jin-hua. The comparison of model error compensation in adjustment[J]. Science of Surveying and Mapping, 2008, 0(Z1) |
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| Authors: | LI Mei-juan ZHANG Jin-hua |
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| Abstract: | In high-precision data processing,the model error can not be ignored.Four methods have been introduced to compen- sate the model error.Through the comparison of the four compensation in one case,we can see the best method is the least-squares method.The reason why the semi-parameter method in this case dosen't suitable has been anlyzed and explained. |
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| Keywords: | model error compensation systematic error |
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