In:
Interexpo GEO-Siberia, Siberian State University of Geosystems and Technologies, Vol. 2, No. 2 ( 2019), p. 111-115
Abstract:
Field studies were carried out using electrotomography in the Sel’ungur cave (Kyrgyzstan) in 2017. In the course of this work, a question aroused about the reliability of the obtained data. A numerical experiment based on three-dimensional modeling was performed to assess the influence of the walls and ceiling of the cave on the results of a two-dimensional inversion using the half-space program. It has been established that in the case of diverging cave walls, their influence improves the result of inversion problem. So, the thickness of the loose sedimentary layer in the cave and the electrical resistivity of rocks are restored better than the inversion model of a two-layer half-space.
Type of Medium:
Online Resource
ISSN:
2618-981X
Uniform Title:
ЭЛЕКТРОТОМОГРАФИЯ В ПЕЩЕРЕ: ЧИСЛЕННЫЙ ЭКСПЕРИМЕНТ
DOI:
10.33764/2618-981X-2019-2-2
DOI:
10.33764/2618-981X-2019-2-2-111-115
Language:
Russian
Publisher:
Siberian State University of Geosystems and Technologies
Publication Date:
2019