Recent developments in the direct-current geoelectrical imaging method

MH Loke, JE Chambers, DF Rucker, O Kuras… - Journal of applied …, 2013 - Elsevier
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 …

An overview of the spectral induced polarization method for near‐surface applications

A Kemna, A Binley, G Cassiani… - Near Surface …, 2012 - earthdoc.org
Over the last 15 years significant advancements in induced polarization (IP) research have
taken place, particularly with respect to spectral IP (SIP), concerning the understanding of …

Electrical resistivity surveys and data interpretation

MH Loke, DF Rucker, JE Chambers… - Encyclopedia of solid …, 2021 - Springer
The rotation of the Earth or Earth rotation, respectively, specifies the spatiotemporal change
of the Earth rotation vector. The direction of the Earth rotation vector corresponds to the …

Geophysical imaging of root-zone, trunk, and moisture heterogeneity

S Attia al Hagrey - Journal of experimental botany, 2007 - academic.oup.com
The most significant biotic and abiotic stress agents of water extremity, salinity, and infection
lead to wood decay and modifications of moisture and ion content, and density. This strongly …

A comparative study of DNAPL migration and transformation in confined and unconfined groundwater systems

J Shi, X Chen, B Ye, Z Wang, Y Sun, J Wu, H Guo - Water Research, 2023 - Elsevier
To explore the migration and transformation process of dense non-aqueous liquid (DNAPL)
pollutants' multiphase flow, specifically nitrobenzene (NB), in confined groundwater (CG) …

Advances in interpretation of subsurface processes with time‐lapse electrical imaging

K Singha, FD Day‐Lewis, T Johnson… - Hydrological …, 2015 - Wiley Online Library
Electrical geophysical methods, including electrical resistivity, time‐domain induced
polarization, and complex resistivity, have become commonly used to image the near …

Resistivity monitoring for leakage and internal erosion detection at Hällby embankment dam

P Sjödahl, T Dahlin, S Johansson, MH Loke - Journal of Applied …, 2008 - Elsevier
Internal erosion is one of the major reasons for embankment dam failures. Despite this, the
knowledge of the temporal development of internal erosion in full scale structures is limited …

Imaging LNAPL distribution at a former chemical plant with time-domain induced polarization

Y Dong, T **a, J Meng, D Mao - Scientific Reports, 2024 - nature.com
Light non-aqueous phase liquids (LNAPLs) that infiltrate into the subsurface are commonly
described in two distinct zones: the source zone and the plume zone. A precise …

Modeling upscaled mass discharge from complex DNAPL source zones using a Bayesian neural network: Prediction accuracy, uncertainty quantification and source …

X Kang, A Kokkinaki, X Shi, J Lee… - Water Resources …, 2024 - Wiley Online Library
The mass discharge emanating from dense non‐aqueous phase liquid (DNAPL) source
zones (SZs) is often used as a key metric for risk assessment. To predict the temporal …

Hydrogeophysical characterization of nonstationary DNAPL source zones by integrating a convolutional variational autoencoder and ensemble smoother

X Kang, A Kokkinaki, PK Kitanidis, X Shi… - Water Resources …, 2021 - Wiley Online Library
Detailed characterization of dense nonaqueous phase liquid (DNAPL) source zone
architecture (SZA) is essential for designing efficient remediation strategies. However, it is …