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 …
Bioelectrical impedance methods for noninvasive health monitoring: a review
TK Bera - Journal of medical engineering, 2014 - Wiley Online Library
Under the alternating electrical excitation, biological tissues produce a complex electrical
impedance which depends on tissue composition, structures, health status, and applied …
impedance which depends on tissue composition, structures, health status, and applied …
Deep learning inversion of electrical resistivity data
The inverse problem of electrical resistivity surveys (ERSs) is difficult because of its
nonlinear and ill-posed nature. For this task, traditional linear inversion methods still face …
nonlinear and ill-posed nature. For this task, traditional linear inversion methods still face …
Empty region identification method and experimental verification for the two-dimensional complex structure
L Dong, X Tong, Q Hu, Q Tao - … Journal of Rock Mechanics and Mining …, 2021 - Elsevier
Empty region detection has wide-rang application in geotechnical engineering, such as
resource exploration and tunnelling engineering. The traditional geophysical exploration …
resource exploration and tunnelling engineering. The traditional geophysical exploration …
Sand and dust storm sources identification: A remote sensing approach
In recent years, the sand and dust storm (SDS) events have become one of the most critical
environmental challenges around the world. Identification of the sources not only helps to …
environmental challenges around the world. Identification of the sources not only helps to …
[HTML][HTML] Characterization of rock glaciers environments combining structurally-coupled and petrophysically-coupled joint inversions of electrical resistivity and seismic …
The degradation of mountain permafrost is well documented at many Alpine sites.
Geophysical techniques have been intensively used to monitor these sites, since permafrost …
Geophysical techniques have been intensively used to monitor these sites, since permafrost …
Detection of undercover karst features by geophysics (ERT) Lascaux cave hill
The study of karst features under a detrital cover is difficult to obtain using punctual
traditional tools. This paper presents a 3D geostatistical modeling of ERT (Electrical …
traditional tools. This paper presents a 3D geostatistical modeling of ERT (Electrical …
[HTML][HTML] 3D electrode configurations for spectral induced polarization surveys of landfills
There is growing interest in the use of spectral induced polarization (SIP) surveys to
characterize the near-surface environment. Few attempts have been made to perform field …
characterize the near-surface environment. Few attempts have been made to perform field …
Time-series clustering approaches for subsurface zonation and hydrofacies detection using a real time-lapse electrical resistivity dataset
One main application of electrical resistivity tomography (ERT) is the non-invasive detection
of geological or hydrological structures in the shallow subsurface. This paper investigates …
of geological or hydrological structures in the shallow subsurface. This paper investigates …
River terrace sand and gravel deposit reserve estimation using three-dimensional electrical resistivity tomography for bedrock surface detection
JE Chambers, PB Wilkinson, S Penn… - Journal of Applied …, 2013 - Elsevier
We describe the application of 3D electrical resistivity tomography (ERT) to the
characterisation and reserve estimation of an economic fluvial sand and gravel deposit. Due …
characterisation and reserve estimation of an economic fluvial sand and gravel deposit. Due …