METHODS FOR DETERMINING COVARIANCE FUNCTION OFCHINESE HORIZONTAL MOVEMENT OF MAINLAND
Chai Hongzhou 1,2) ; Cui Yue 1) ; Zhai Tianzeng 1) ; and Ming Feng 1)
1）Institute of Surveying and Mapping, Information Engineering University , Zhengzhou 4500522)Naver Iinstitute of Hydrographic Suoveying and Cherting,Tianjin 300061
Abstract For determining the covariance function in the collocation model for analyzing crustal deformation a new method considering the physical characters and spacial attribute of crustal movement is proposed, into which the calculated deformation value is introduced and centralized and the determination is made in different regions and different directions. Using the observed data and combining the robase estimation we have established the more representative covariance function model of the horizontal movement of the main blocks of China continent.By use of this model the calculated results can be interpreted more reasonably.
Chai Hongzhou,Cui Yue ,Zhai Tianzeng et al. METHODS FOR DETERMINING COVARIANCE FUNCTION OFCHINESE HORIZONTAL MOVEMENT OF MAINLAND[J]. , 2009, 29(4): 74-78.
Chai Hongzhou,Cui Yue ,Zhai Tianzeng et al. METHODS FOR DETERMINING COVARIANCE FUNCTION OFCHINESE HORIZONTAL MOVEMENT OF MAINLAND[J]. jgg, 2009, 29(4): 74-78.
