WANG Cui-zhi, ZHANG Lei, LIU Shuang-qing, ZHOU Mingquan, LIU Wen-bing, LI En-jian, DONG Hong-jun. STUDY ON THE RAINFALL INTERFERE IN FIXED-POINT DEFORMATION DATA AND ELIMINABLE METHOD[J]. North China Earthquake Sciences, 2010, 28(1): 42-47.
Citation: WANG Cui-zhi, ZHANG Lei, LIU Shuang-qing, ZHOU Mingquan, LIU Wen-bing, LI En-jian, DONG Hong-jun. STUDY ON THE RAINFALL INTERFERE IN FIXED-POINT DEFORMATION DATA AND ELIMINABLE METHOD[J]. North China Earthquake Sciences, 2010, 28(1): 42-47.
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STUDY ON THE RAINFALL INTERFERE IN FIXED-POINT DEFORMATION DATA AND ELIMINABLE METHOD

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  • The rainfall response characteristic of observation data in Jinxian Xiao xinzhuang station is analyzed.Then the non-tide data is preprocessed using normal anomaly method to eliminate the annual period, using K-L line curve fitting method to eliminate the line zero point drift.Finally, the preprocessed data is recomputed to eliminate rainfall interfere using the method of dynamic system.
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