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Study on Model Error of Adjustment System and Its Identified Method
Author(s): 
Pages: 897-899,904
Year: Issue:  10
Journal: GEOMATICS AND INFORMATION SCIENCE OF WUHAN UNIVERSITY

Keyword:  平差模型模型误差模型误差估计模型误差识别;
Abstract: 论述了模型误差影响参数估值的一些理论问题,指出了随机模型误差和函数模型误差之间的相互作用和转化.为讨论平差系统最优模型的选取,给出了与现有文献将模型误差纳入平差系统的思路不同的一个估计和识别模型误差的理论基础公式,由此导出了相应的实用公式,给出了平差系统模型的优选方法.
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