Near-surface site characterization based on joint iterative analysis of first-arrival and surface-wave data
Z Wang, C Sun, D Wu - Surveys in Geophysics, 2023 - Springer
Near-surface site characterization is of great significance in the fields of geotechnical
engineering and resource exploration. In this paper, we propose a near-surface site …
engineering and resource exploration. In this paper, we propose a near-surface site …
An overview of multimethod imaging approaches in environmental geophysics
Quantitative characterization of subsurface properties is critical for many environmental
applications and serves as the basis to simulate and better understand dynamic subsurface …
applications and serves as the basis to simulate and better understand dynamic subsurface …
Time-lapse cross-hole electrical resistivity tomography (CHERT) for monitoring seawater intrusion dynamics in a Mediterranean aquifer
Surface electrical resistivity tomography (ERT) is a widely used tool to study seawater
intrusion (SWI). It is noninvasive and offers a high spatial coverage at a low cost, but its …
intrusion (SWI). It is noninvasive and offers a high spatial coverage at a low cost, but its …
Geostatistical inverse modeling to characterize the transience of streambed hydraulic conductivity
Quantitative investigation of the interaction between surface water and groundwater relies
on the determination of transience of streambed hydraulic conductivity (K sb). The commonly …
on the determination of transience of streambed hydraulic conductivity (K sb). The commonly …
A new workflow to incorporate prior information in minimum gradient support (MGS) inversion of electrical resistivity and induced polarization data
R Thibaut, T Kremer, A Royen, BK Ngun… - Journal of Applied …, 2021 - Elsevier
The current paradigm for geophysical inversions is to select the simplest solution according
to Occam's principle. The implicit assumption usually made is that the parameters of interest …
to Occam's principle. The implicit assumption usually made is that the parameters of interest …
Image-guided structure-constrained inversion of electrical resistivity data for improving contaminations characterization
Electrical resistivity tomography often has high uncertainty in contamination characterization
due to the complex subsurface structure. Utilizing available prior information is crucial for …
due to the complex subsurface structure. Utilizing available prior information is crucial for …
Structural joint inversion on irregular meshes
Structural joint inversion of several data sets on an irregular mesh requires appropriate
coupling operators. To date, joint inversion algorithms are primarily designed for the use on …
coupling operators. To date, joint inversion algorithms are primarily designed for the use on …
Processing of electrical resistivity tomography data using convolutional neural network in ERT-NET architectures
Electrical resistivity tomography (ERT) inversion has emerged as an effective method for
predicting resistivity in complex geological structures. In most cases, traditional ERT …
predicting resistivity in complex geological structures. In most cases, traditional ERT …
Improving moisture content estimation from field resistivity measurements with subsurface structure information
In Earth sciences, the measurement of soil and rock moisture content is essential in
improving our understanding of various hydrologic processes. Recently, the electrical …
improving our understanding of various hydrologic processes. Recently, the electrical …
Map** soil layers using electrical resistivity tomography and validation: Sandbox experiments
Abstract Knowledge of the geologic structure at a field site is a useful piece of information for
hydrologic modeling since it can serve as more site-specific prior information about the …
hydrologic modeling since it can serve as more site-specific prior information about the …