Recent developments in the direct-current geoelectrical imaging method
There have been major improvements in instrumentation, field survey design and data
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
Electrical resistivity survey in soil science: a review
Electrical resistivity of the soil can be considered as a proxy for the spatial and temporal
variability of many other soil physical properties (ie structure, water content, or fluid …
variability of many other soil physical properties (ie structure, water content, or fluid …
Ground-penetrating radar and its use in sedimentology: principles, problems and progress
A Neal - Earth-science reviews, 2004 - Elsevier
Ground-penetrating radar (GPR, also referred to as ground-probing radar, surface-
penetrating radar, subsurface radar, georadar or impulse radar) is a noninvasive …
penetrating radar, subsurface radar, georadar or impulse radar) is a noninvasive …
Electrical resistivity tomography applied to geologic, hydrogeologic, and engineering investigations at a former waste-disposal site
A former dolerite quarry and landfill site was investigated using 2D and 3D electrical
resistivity tomography (ERT), with the aims of determining buried quarry geometry, mapping …
resistivity tomography (ERT), with the aims of determining buried quarry geometry, mapping …
Improved extraction of hydrologic information from geophysical data through coupled hydrogeophysical inversion
There is increasing interest in the use of multiple measurement types, including indirect
(geophysical) methods, to constrain hydrologic interpretations. To date, most examples …
(geophysical) methods, to constrain hydrologic interpretations. To date, most examples …
Constraining 3-D electrical resistance tomography with GPR reflection data for improved aquifer characterization
Surface-based ground penetrating radar (GPR) and electrical resistance tomography (ERT)
are common tools for aquifer characterization, because both methods provide data that are …
are common tools for aquifer characterization, because both methods provide data that are …
[HTML][HTML] Multi-well clustering and inverse modeling-based approaches for exploring geometry, petrophysical, and hydrogeological parameters of the Quaternary …
MAA Mohammed, NP Szabó, YG Flores… - Groundwater for …, 2024 - Elsevier
This research aims to explore the application of an unsupervised machine learning and
inverse modeling-based methods to map the aquifers geometry and investigate the …
inverse modeling-based methods to map the aquifers geometry and investigate the …
[HTML][HTML] Review of self-potential methods in hydrogeophysics
L Jouniaux, A Maineult… - Comptes …, 2009 - comptes-rendus.academie-sciences …
The self-potential (SP) method is a passive geophysical method based on the natural
occurrence of electrical fields on the Earth's surface. Combined with other geophysical …
occurrence of electrical fields on the Earth's surface. Combined with other geophysical …
Permeability anisotropy and its relations with porous medium structure
JB Clavaud, A Maineult, M Zamora… - Journal of …, 2008 - Wiley Online Library
The complete permeability tensor of 18 porous rock cores was determined by means of X‐
ray tomography monitoring during the displacement of a salty tracer. To study the effect of …
ray tomography monitoring during the displacement of a salty tracer. To study the effect of …
Full‐waveform inversion of cross‐hole ground‐penetrating radar data to characterize a gravel aquifer close to the Thur River, Switzerland
A Klotzsche, J van der Kruk, GA Meles… - Near surface …, 2010 - earthdoc.org
Cross‐hole radar tomography is a useful tool for mapping shallow subsurface electrical
properties viz. dielectric permittivity and electrical conductivity. Common practice is to invert …
properties viz. dielectric permittivity and electrical conductivity. Common practice is to invert …