Geoinformatika 2012; 2(42) : 27-29

SIMPLIFIED ALGORITHMS OF THE INVERSE SOLUTION BY GRAVITY FILTRATIONAL METHODS

P.A. Minenko, R.V. Minenko

Given in the paper are new methods of receiving stable solutions of the inverse linearized problems of gravimetry and magnetometry for depth determination up to the structural borders of crystal base. Abnormal density jumps and intensity of rocks magnetization on all layer borders are given. New formulae of the iterative amendments less affected by field errors which provide more smoothed decision of the inverse depth problem are received. That affords ground for application of the resulted methods not only for searching of ore raw materials in the crystal base, but also to searching of hydrocarbons in subhorizontal sedimentary complexes of rocks, and in the long term to develop similar methods for oil and gas searching in the inclined and layered structures.

Keywords: gravimetry, inverse problem, criterion, amendment.