Open AccessINVESTIGATION OF S-APPRIXIMATION OF MAGNETIC FIELD IN THE INVERSION PROBLEMS USING DEXP METHOD WITH SIGNIFICANTLY LIMITED AREAS OF EXPLORATION
Author(s) -
Е. И. Есин,
A.N. Vasilevskiy,
N. D. Evmenov
Publication year - 2019
Publication title -
interèkspo geo-sibirʹ
Language(s) - English
Resource type - Journals
ISSN - 2618-981X
DOI - 10.33764/2618-981x-2019-2-2-216-223
Subject(s) - inversion (geology) , inverse transform sampling , magnetic field , continuation , mathematics , computer science , geology , mathematical optimization , geophysics , seismology , physics , telecommunications , quantum mechanics , surface wave , tectonics , programming language
In this paper we consider the problems associated with the effect of low accuracy of the analytic continuation of the field that arises with applying an algorithm, which based on S-approximation at significantly limited measurement areas in inversion problems of the DEXP method (depth from extreme points). We demonstrate a reasonability of using measurements on different heights to reduce the present effect on the inversion.