Geophysical Journal | 2006 volume 28 2

One more approximational approach to solution of inverse problems of gravimetry in a class of three-dimensional contact surfaces

© Ye.G. Bulakh, T.N. Kishman-Lavanova

We solve nonlinear inverse problem of gravimetry in a class of three-dimensional contact surfaces with a trial-and-error automated method. The field of gravity variation relative to the field in the fixed point is interpreted. It has a number of advantages in a class of layered media. A new approximated construction of geological model is introduced - the relief of an interface approximated by continuous differentiated function. In the presence of several borders a complex of a priori restrictions is introduced providing uniqueness of problem solution. Efficiency of the proposed algorithm is illustrated by two model examples.

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