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Fixed Point Inversion of Geophysical Data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 7th SAGA Biennial Technical Meeting and Exhibition, Oct 2001, cp-143-00048
Abstract
A new method for the solution of inverse problems is described that does not require either the<br>calculation of gradient matrices or their inversion. The method works by constructing an equation<br>whose attracting fixed point under iteration is the desired solution. It is demonstrated using a gravity<br>forward model and applied to an equivalent layer gridding problem.