| 三维网平差的方差分量估计 |
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| 引用本文： | 盛乐山.三维网平差的方差分量估计[J].武汉大学学报(信息科学版),1990(1). |
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| 作者姓名： | 盛乐山 |
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| 摘 要： | 本文将方差分量估计理论运用于三维网平差中,推导出了含定向角未知数及消去定向角未知数的方差分量估计公式,并进行了模拟和实例计算,从而建立了合理的三维网平差随机模型。
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| 关 键 词： | 方差分量估计 三维网平差 随机模型 |
Variance Components Estimate in Three Dimension Network Adjustment |
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| Sheng Leshan.Variance Components Estimate in Three Dimension Network Adjustment[J].Geomatics and Information Science of Wuhan University,1990(1). |
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| Authors: | Sheng Leshan |
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| Institution: | Sheng Leshan |
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| Abstract: | In this paper, we are using the theories of variance components estimate in 3-D (threedimension) network adjustment, deriving the formules of variance components estimatewhich the orientation angular unknowns are involved or eliminated, in order to set upthe random models of 3-D network adjustment. |
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| Keywords: | variance components estimate three dimension network adjustment random model |
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