Estimation of Geodetic Parameters with VLBI Data of Last 5 Years

作     者：WEI Erhu LIU Jingnan SHI Chuang WEI Erhu;LIU Jingnan;SHI Chuang

作者机构：School of Geodesy and Geomatics Wuhan University 129 Luoyu Road Wuhan 430079 China. 

出 版 物：《Geo-Spatial Information Science》 (地球空间信息科学学报（英文）)

年 卷 期：2007年第10卷第1期

页      面：12-16页

核心收录：

学科分类：0303[法学-社会学] 0709[理学-地质学] 08[工学] 0708[理学-地球物理学] 0705[理学-地理学] 081601[工学-大地测量学与测量工程] 0816[工学-测绘科学与技术] 0813[工学-建筑学] 0833[工学-城乡规划学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Funded by the National 973 Program of China (No.2006CB701301) the Project of University Education and Research of HubeiProvince (No.20053039) 

主　　题：VLBI observation model parameters of geodetic interest random model computation and analysis 

摘      要：The meaning to research the potential of VLBI for geodetic applications is summarized. And the observation models and their related parameters of geodetic interest are investigated. Then, the principle and method of using the random model in VLBI data processing are investigated. With the world wide VLBI data from 2000-2004, the conditions to compute the parameters of geodetic interest are introduced, and so are the computing methods and processes. And the computed resuits of the parameters of geodetic interest are analyzed.