The Use of Kalman Filtering in Plane Monitoring Networks

Xu Hui. The Use of Kalman Filtering in Plane Monitoring Networks[J]. Geomatics and Information Science of Wuhan University, 1990, 15(1): 1-11.

Citation:

Xu Hui. The Use of Kalman Filtering in Plane Monitoring Networks[J]. Geomatics and Information Science of Wuhan University, 1990, 15(1): 1-11.

Citation:

Xu Hui. The Use of Kalman Filtering in Plane Monitoring Networks[J]. Geomatics and Information Science of Wuhan University, 1990, 15(1): 1-11.

Abstract

Based on the hypothesis that deformation district is formed with several blocks of elastic deformation bodies,a more general deformation model is proposed,and on this occasion,the state equation of plane monitoring network is given.The problem of initial state parameters and their variance matrix is solved in this paper.Under the principle of maximum-likelihood,the formula of variance of dynemic noise is obtained,which is corrected in every stage.After computing and analysing some plans,some useful conclusions and suggestions are given in the paper.

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