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GENERALIZED INVERSION METHOD ON THE COMPUTATION OF GRAVITY AND MAGNETIC INTERFACES

Shi Linke; Guan Zhining(Department of Applied Geophysics, China University of Geosciences,Beijing 100083)  
In this paper,the generalized inversion method on the computation of gravity and magnetic interfaces is presented.The main characteristic of the method is that it introduces a prior information matrix (Cm) of model parameters,and fastens the convergence of the iteration process.The iteration formula and detailed algorithm are given and the method is examined through the computation to theoretical models.The function of Cm in computation of interfaces are discussed in detail according to the examined results.Finally,a applied example is illustrated and the result of generalized inversion method is compared with the result of frequency domain method.
【Fund】: 国家自然科学基金
【CateGory Index】: P631.24
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1 XIANG Peng,LIU Zhan(College of Geo-Resources and Information in China University of Petroleum,Dongying 257061,China);Forward and inversion algorithm of magnetic interfaces using two-interface pattern Parker method[J];中国石油大学学报(自然科学版);2009-01
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