Acta Geodaetica et Cartographica Sinica ›› 2016, Vol. 45 ›› Issue (10): 1140-1147.doi: 10.11947/j.AGCS.2016.20160005

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Non-equidistant Multi-point Deformation Prediction Model and Its Application

YIN Hui1,2, ZHOU Xiaoqing1, ZHANG Xiaoming1,2   

  1. 1. School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China;
    2. Collaborative Innovation Center for Geospatial Technology, Wuhan 430079, China
  • Received:2016-01-04 Revised:2016-09-22 Online:2016-10-20 Published:2016-11-08
  • Supported by:

    The National Natural Science Foundation of China (No.51077105);The Open Research Fund Program of the State Key Laboratory of Geodesy and Earth's Dynamics (No.SKLGED2013-3-6-E);The Research Project of State Grid Corporation of China (No.SGSX0000YJJS(2014)457)

Abstract:

Taking consideration of the integrity modeling with correlative multiple deformation points, this paper extends the single point deformation analysis into spatial multi-point integrity analysis and presents a non-equidistant multi-point modeling by improving equispacing processing for the non-equidistant series. The real practical analysis and comparative results indicate that the non-equidistant multi-point prediction model is feasible and effective, which is a new nonlinear approach to the integrated deformation analysis and prediction in time and space domain.

Key words: non-equidistant series, multi-point, integrated deformation analysis, prediction model

CLC Number: