| 概括平差模型的解法探讨 |
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| 引用本文： | 史越瑶,赵鑫,卞和方.概括平差模型的解法探讨[J].测绘信息与工程,2009,34(3):47-48. |
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| 作者姓名： | 史越瑶 赵鑫 卞和方 |
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| 作者单位： | 1. 中国矿业大学应用技术学院
2. 中国矿业大学环境与测绘学院,徐州市解放南路2号,221008 |
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| 摘 要： | 分析了概括平差模型系数矩阵可能出现非列满秩情况的原因,研究了如何使系数矩阵为列满秩矩阵,避免了系数矩阵为非列满秩时的复杂解算过程。
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| 关 键 词： | 概括平差 系数矩阵 列满秩 奇异矩阵 |
SOLUTION OF GENERALIZATION ADJUSTMENT MODEL |
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| SHI Yueyao,ZHAO Xin,BIAN Hefang.SOLUTION OF GENERALIZATION ADJUSTMENT MODEL[J].Journal of Geomatics,2009,34(3):47-48. |
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| Authors: | SHI Yueyao ZHAO Xin BIAN Hefang |
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| Institution: | 1 School of Application Technology;2 School of Environmental Science and Spatial Informatics;China University of Mining and Technology;2 South Jiefang Road;Xuzhou 221008;China |
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| Abstract: | Given the coefficient matrix of generalization adjustment model is possibly insufficient columm rank,we proposed how to make the coefficient matrix full column rank and found that each unknown parameter at least appeares one time in the general conditional expression,which can make the coefficient matrix full column rank.When the coefficient matrix is full column rank,the solution of generalization adjustment model is simple and practical. |
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| Keywords: | coefficient matrix generalization adjustment full column rank singular matrix |
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