变形监测网的可区分性分析
Analysis of Separability for Deformation Monitoring Networks
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摘要: 本文首先借助于Gauss-Markov模型下两个多维备选假设检验的理论,将变形监测网单个备选假设下的灵敏度,在顾及模型误差的情况下,扩展成监测网的可区分性理论,提出了监测网的可区分性和区分可靠性概念;其次,对于监测网在三种典型变形模型(单点移动,错动和均匀应变)下变形与粗差的可区分性进行了讨论,获得了一些有益的结论。Abstract: According to the testing theory with two alternative hypotheses,the theory of sensitivity for a deformation Monitoring network has been extended to the theory of separability for deformations and gross errors.General formulas are established and the separability and the discernible-reliability for a monitoring network are introduced.The separability between deformations and gross errors for some typical deformation models(single point movement,block movement and homogeneous strain) is investigated and some important results are given.