EXPERIMENT FOR FILTERING HORIZONTAL MOVEMENT FIELD AND ITS STRAIN CALCULATION
Yang Bo; Zhang Fengshuang; Zhan Wei; and Han Yueping
First Crust Monitoring and Application Center, CEA, Tianjin 300180
Abstract GNSS data provides us with the necessary foundation for revealing crustal deformation, but it is difficult to utilize or acquire appropriately various crustal deformation information because of the existence of all kinds of noise. From the aspect of continuous variation, filtering and analyzing by use of the multikernel function are proposed. This method some has characteristics as follows.1)The filtering and information separation at every different level can be realized.2)The analytic expression of the horizontal movement field can be obtained. 3) The various strain parameters of the continuous strain field can be conveniently computed. The example of filtering and strain compution with this method based on GNSS results in North China is given.
Key words ：
GNSS
horizontal movement
multikernel function
filtering
strain calculation
Received: 01 January 1900
Corresponding Authors:
Yang Bo
Cite this article:
Yang Bo,Zhang Fengshuang,Zhan Wei et al. EXPERIMENT FOR FILTERING HORIZONTAL MOVEMENT FIELD AND ITS STRAIN CALCULATION[J]. , 2010, 30(5): 106-112.
Yang Bo,Zhang Fengshuang,Zhan Wei et al. EXPERIMENT FOR FILTERING HORIZONTAL MOVEMENT FIELD AND ITS STRAIN CALCULATION[J]. jgg, 2010, 30(5): 106-112.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2010/V30/I5/106
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