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观测权的优化
引用本文:洪宪明,王耀强,胡守忠.观测权的优化[J].内蒙古农业大学学报(自然科学版),1993(3).
作者姓名:洪宪明  王耀强  胡守忠
作者单位:内蒙古农牧学院水利工程系,内蒙古农牧学院水利工程系,内蒙古农牧学院水利工程系
摘    要:本文研究了观测值配置对未知数方差——协方差矩阵的影响,用纯解析方法设计已确定控制点位置的平面控制网或高程控网的观测权的优化方案。不仅适用于新设计的各类型控制网,也适用于各种类型的旧网改造。方法是具体的,所得到的结果是唯一的,而且能在各类型计算机程序中实现,并附算例。

关 键 词:方差——协方差矩阵  观测值的配置  精度  误差  控制网  观测权

Optimization of Observing Weights
Hong Xianming,Wang Yaoqiang,Hu Shouzhong.Optimization of Observing Weights[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),1993(3).
Authors:Hong Xianming  Wang Yaoqiang  Hu Shouzhong
Abstract:The paper shows that influence of abserving value disposition on unknown number variance covariance and design of the plane controlling network at controlled dot position or design of observing weights optionizatoin in elevation controlling network, This method is cuitable not only for desiging various types of new controlling network but also for transformation of old controlling network. The method is particular and the result is sole and the method can be programmed, The programs can be u+sed in various kinds of computers The computing examples are given in the paper.
Keywords:variance-covariance matrix  precision  error  controlling network  obsercing weight  
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