jgg     2009 29 (4):  74-78    ISSN: 0412-1961  CN: 21-1139/TG

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
Received: 1900-01-01  Revised: 1900-01-01  Online: null
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