COMPARATIVE RESEARCH ON EQUALITY CONSTRAINT INVERSION AND JOINT INVERSION
Wang Leyang ;and Xu Caijun
School of Geodesy and Geomatics, Wuhan University ,Wuhan 430079
Abstract Prior information and many kinds of observations are fully used in equality constraint inversion and joint inversion. Definitions, inversion models and objective functions’ formation methods of equality constraint inversion and joint inversion are discussed. The definitions of constraint inversion, equality constraint inversion and inequality constraint inversion are given. At last, some important conclusions are drawn through the calculation and analysis of an example.
Key words ：
equality constraint inversion
joint inversion
prior information
objective function
relative weight
Received: 01 January 1900
Corresponding Authors:
Wang Leyang
Cite this article:
Wang Leyang,and Xu Caijun. COMPARATIVE RESEARCH ON EQUALITY CONSTRAINT INVERSION AND JOINT INVERSION[J]. , 2009, 29(1): 74-78.
Wang Leyang,and Xu Caijun. COMPARATIVE RESEARCH ON EQUALITY CONSTRAINT INVERSION AND JOINT INVERSION[J]. jgg, 2009, 29(1): 74-78.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2009/V29/I1/74
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