Abstract
A program was developed for the inversion interpretation of the mise-a-la-masse data, and was applied to a numerical model experiment and to the study of data obtained by actual probing. For the development of this program, a program was used that calculated by finite difference approximation the potential produced by a linear current source, and studies were made through forward interpretation, inversion interpretation of the acquired apparent resistivity data, comparison with the true solution, accuracy and tendency, and the limitations. In the simulation of a horizontal 2-layer model, the parametric value after 20 repetitions converged with deviation of 1% or lower. This program was applied to the data from probing the Hatchobara district, Oita Prefecture, using a model wherein the target area was divided into 5 from east to west, and into 2 in the direction of depth. The result suggested that there was a large-scale low-resistivity body deep in the ground in the southeastern part of the investigated area. Furthermore, there was a spot detected in the direction of east-northeast that suggested an electric structure continuous in the direction of depth and a fault-like structure discontinuous in the transverse direction. 7 refs., 9 figs.
Okuno, M;
Hatanaka, H;
Mizunaga, H;
Ushijima, K
[1]
- Kyushu University, Fukuoka (Japan). Faculty of Engineering
Citation Formats
Okuno, M, Hatanaka, H, Mizunaga, H, and Ushijima, K.
Inversion interpretation of the mise-a-la-masse data; Denryu den`i ho data no inversion kaiseki.
Japan: N. p.,
1996.
Web.
Okuno, M, Hatanaka, H, Mizunaga, H, & Ushijima, K.
Inversion interpretation of the mise-a-la-masse data; Denryu den`i ho data no inversion kaiseki.
Japan.
Okuno, M, Hatanaka, H, Mizunaga, H, and Ushijima, K.
1996.
"Inversion interpretation of the mise-a-la-masse data; Denryu den`i ho data no inversion kaiseki."
Japan.
@misc{etde_395517,
title = {Inversion interpretation of the mise-a-la-masse data; Denryu den`i ho data no inversion kaiseki}
author = {Okuno, M, Hatanaka, H, Mizunaga, H, and Ushijima, K}
abstractNote = {A program was developed for the inversion interpretation of the mise-a-la-masse data, and was applied to a numerical model experiment and to the study of data obtained by actual probing. For the development of this program, a program was used that calculated by finite difference approximation the potential produced by a linear current source, and studies were made through forward interpretation, inversion interpretation of the acquired apparent resistivity data, comparison with the true solution, accuracy and tendency, and the limitations. In the simulation of a horizontal 2-layer model, the parametric value after 20 repetitions converged with deviation of 1% or lower. This program was applied to the data from probing the Hatchobara district, Oita Prefecture, using a model wherein the target area was divided into 5 from east to west, and into 2 in the direction of depth. The result suggested that there was a large-scale low-resistivity body deep in the ground in the southeastern part of the investigated area. Furthermore, there was a spot detected in the direction of east-northeast that suggested an electric structure continuous in the direction of depth and a fault-like structure discontinuous in the transverse direction. 7 refs., 9 figs.}
place = {Japan}
year = {1996}
month = {May}
}
title = {Inversion interpretation of the mise-a-la-masse data; Denryu den`i ho data no inversion kaiseki}
author = {Okuno, M, Hatanaka, H, Mizunaga, H, and Ushijima, K}
abstractNote = {A program was developed for the inversion interpretation of the mise-a-la-masse data, and was applied to a numerical model experiment and to the study of data obtained by actual probing. For the development of this program, a program was used that calculated by finite difference approximation the potential produced by a linear current source, and studies were made through forward interpretation, inversion interpretation of the acquired apparent resistivity data, comparison with the true solution, accuracy and tendency, and the limitations. In the simulation of a horizontal 2-layer model, the parametric value after 20 repetitions converged with deviation of 1% or lower. This program was applied to the data from probing the Hatchobara district, Oita Prefecture, using a model wherein the target area was divided into 5 from east to west, and into 2 in the direction of depth. The result suggested that there was a large-scale low-resistivity body deep in the ground in the southeastern part of the investigated area. Furthermore, there was a spot detected in the direction of east-northeast that suggested an electric structure continuous in the direction of depth and a fault-like structure discontinuous in the transverse direction. 7 refs., 9 figs.}
place = {Japan}
year = {1996}
month = {May}
}