Uncertainty and resolution analysis of 2D and 3D inversion models computed from geophysical electromagnetic data

Z Ren, T Kalscheuer - Surveys in Geophysics, 2020 - Springer
A meaningful solution to an inversion problem should be composed of the preferred
inversion model and its uncertainty and resolution estimates. The model uncertainty …

Integrating electromagnetic data with other geophysical observations for enhanced imaging of the earth: a tutorial and review

M Moorkamp - Surveys in Geophysics, 2017 - Springer
In this review, I discuss the basic principles of joint inversion and constrained inversion
approaches and show a few instructive examples of applications of these approaches in the …

Comprehensive surface geophysical investigation of karst caves ahead of the tunnel face: a case study in the Xiaoheyan section of the water supply project from …

L Bin, L Zhengyu, L Shucai, N Lichao, S Maoxin… - Journal of Applied …, 2017 - Elsevier
This paper describes the application of a comprehensive surface geophysical investigation
of underground karst systems ahead of the tunnel face in the Xiaoheyan section in the main …

基于FCM 聚类算法的二维RMT 电阻率与介电常数联合反演

易柯, 张志勇, 李曼, 原源, 郭一豪, 周峰 - 地球物理学报, 2022 - dzkx.org
射频大地电磁(RMT) 是新兴的浅地表勘探法, 其工作频段(10 kHz~ 1 MHz) 处于音频大地电磁(
AMT) 与探地雷达(GPR) 之间, 随频率的增加, 位移电流对RMT 观测的影响逐渐增大 …

Seismic microzonation and geotechnical modeling studies considering local site effects for İnegöl Plain (Bursa‐Turkey)

O Uyanık, Z Öncü, NA Uyanık… - Earth and Space Science, 2024 - Wiley Online Library
Local site effects play a vital role in determining the level of structural damage to the
structures built on soil. Therefore, correctly determining the underground layer structure and …

[PDF][PDF] Recent hydrogeological research in India

S ALI - 2016 - insajournal.in
29-787-803-(804-BLANK)-DIPANKAR SAHA.pmd Page 1 Review Article Recent Hydrogeological
Research in India DIPANKAR SAHA1, SHASHANK SHEKHAR2, SHAKIR ALI2,*, SS VITTALA1 …

[PDF][PDF] Hydraulic conductivity estimation using direct current (DC) sounding data: a case study in East Nile Delta, Egypt

M Attwa, AT Basokur, I Akca - Hydrogeol J, 2014 - academia.edu
Automated vertical electrical sounding (VES) inversion schemes were applied for
hydrogeological characterisation at a semi-arid area in the southeastern part of the East Nile …

Structural analysis and geophysical survey for hydrogeological diagnosis in uranium mine, Poços de Caldas (Brazil)

DA Targa, CA Moreira, PL Camarero… - SN Applied …, 2019 - Springer
The implementation of open pit mines promotes alterations on geological and
hydrogeological processes, mainly on natural streamflow patterns. Drainage system tries to …

2D joint inversion of RMT and ERT data versus individual 3D inversion of full tensor RMT data: An example from Trecate site in Italy

M Bastani, J Hübert, T Kalscheuer, LB Pedersen… - Geophysics, 2012 - library.seg.org
Tensor radiomagnetotelluric (RMT) and electrical resistivity tomography (ERT) data were
acquired along 10 parallel lines to image electrical resistivity of the vadose and the …

Joint inversion of lake-floor electrical resistivity tomography and boat-towed radio-magnetotelluric data illustrated on synthetic data and an application from the Äspö …

S Wang, T Kalscheuer, M Bastani… - Geophysical Journal …, 2018 - academic.oup.com
The electrical resistivity tomography (ERT) method provides moderately good constraints for
both conductive and resistive structures, while the radio-magnetotelluric (RMT) method is …