STUDY ON CHANGE OF SCALE PARAMETERS IN LINEAR TERMOF GRAVIMETER WITH GRAVITY DIFFERENCE METHOD
Hao Hongtao 1,2,3) ;Li Hui 1,2) ;Liu Ziwei 1,2) ;Wei Jin 1,2) ; and Yang Guanglaing 1,2)
1)Institute of Seismology, CEA, Wuhan 4300712)Crustal Movement Laboratory, Wuhan 4300713)Graduate School of Chinese Academy of Science, Beijing 100039
Abstract On the basis of the relationship between gravity difference and scale parameters in linear term of relative gravimeter, a method to detect the change of parameters in linear term has been developed, and the change of parameters in linear term of G793 and G854 gravimeter were studied from the gravity data of western Yunnan area from1989 to 1996. The results show that the change of parameters in linear term of relative gravimeter can be calculated with high precision, and the method is reliable for detecting noticeable changes of parameters in linear term of relative gravimeter.
Key words ：
gravity difference
scale parameters in linear term
relative gravimeter
gravity network
standard
Received: 01 January 1900
Corresponding Authors:
Hao Hongtao
Cite this article:
Hao Hongtao,Li Hui,Liu Ziwei et al. STUDY ON CHANGE OF SCALE PARAMETERS IN LINEAR TERMOF GRAVIMETER WITH GRAVITY DIFFERENCE METHOD[J]. , 2011, 31(1): 87-90.
Hao Hongtao,Li Hui,Liu Ziwei et al. STUDY ON CHANGE OF SCALE PARAMETERS IN LINEAR TERMOF GRAVIMETER WITH GRAVITY DIFFERENCE METHOD[J]. jgg, 2011, 31(1): 87-90.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2011/V31/I1/87
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