於宗俦, 李明峰. 对LEGE法性质的进一步讨论及其改进搜索方法[J]. 武汉大学学报 ( 信息科学版), 1998, 23(3): 238-243.
引用本文: 於宗俦, 李明峰. 对LEGE法性质的进一步讨论及其改进搜索方法[J]. 武汉大学学报 ( 信息科学版), 1998, 23(3): 238-243.
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Yu Zongchou, Li Mingfeng. A Further Discussion on the Nature of the LEGE Method and Its Improved Searching Method[J]. Geomatics and Information Science of Wuhan University, 1998, 23(3): 238-243.
Citation: Yu Zongchou, Li Mingfeng. A Further Discussion on the Nature of the LEGE Method and Its Improved Searching Method[J]. Geomatics and Information Science of Wuhan University, 1998, 23(3): 238-243.
shu

对LEGE法性质的进一步讨论及其改进搜索方法

A Further Discussion on the Nature of the LEGE Method and Its Improved Searching Method

    摘要
  • 摘要: 对LEGE法中的若干问题作了进一步的讨论,证明了RX=V是AX=f非退化的线性变换,基于RX=V对粗差进行定位定值等效于基于AX=f对粗差进行定位定值。此外,提出了一种粗差定位定值判断指标的改进搜索方法。

     

    Abstract: In this paper, a further discussion on the LEGE method is given. It is proved that RX=V is the non-degenerate linear transformation of AX=f, and the results of locating and evaluating gross errors are the same both in terms of AX=f and in terms of RX=V. In addition, the improved searching method for locating and evaluating gross errors is presented.

     

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