Results 11 to 20 of about 3,945 (238)

Groundwater Pathway Mapping Using Electrical Resistivity Tomography (ERT) Method

Journal of Sustainable Underground Exploration, 2021
Geophysical electrical resistivity method has been one of the more popular non-destructive method to explore the subsurface. Geophysical electrical resistivity tomography (ERT) subsurface profiling was conducted to map the groundwater path along the embankment.
Syazwan Aiman Sufiyanussuari, Saiful Azhar Ahmad Tajudin, Mohammad Izzat Shaffiq Azmi, Muhammad Nur Hidayat Zahari, Nordiana Mohd Muztaza   +4 more
openaire   +4 more sources

Soil Water Content Prediction Using Electrical Resistivity Tomography (ERT) in Mediterranean Tree Orchard Soils. [PDF]

Sensors (Basel), 2022
Water scarcity in arid and semiarid regions poses problems for agricultural systems, awakening special interest in the development of deficit irrigation strategies to improve water conservation.
Acosta JA, Gabarrón M, Martínez-Segura M, Martínez-Martínez S, Faz Á, Pérez-Pastor A, Gómez-López MD, Zornoza R.   +7 more
europepmc   +3 more sources

3D MODEL OF LIMESTONE INCLUSIONS IN MARITSA IZTOK MINE BASED ON ELECTRICAL RESISTIVITY TOMOGRAPHY [PDF]

Acta Geobalcanica, 2017
The 2D electrical resistivity tomography method (ERT) is a technique that can detect layers and geological features by exploiting resistivity contrasts between different layers using electrical current.
Maya Grigorova, Ivaylo Koprev
doaj   +1 more source

Shallow Permafrost at the Crystal Site of Peaceful Underground Nuclear Explosion (Yakutia, Russia): Evidence from Electrical Resistivity Tomography

Energies, 2022
The site where a peaceful underground nuclear explosion, Crystal, was detonated in 1974, at a depth of 98 m in perennially frozen Cambrian limestones, was studied by electrical resistivity tomography (ERT) in 2019.
Svetlana Artamonova, Alexander Shein, Vladimir Potapov, Nikolay Kozhevnikov, Vladislav Ushnitsky   +4 more
doaj   +1 more source

Removing the effects of temperature on electrical resistivity tomography data collected in partially frozen ground: Limitations and considerations for field applications

Vadose Zone Journal, 2021
Time‐lapse electrical resistivity tomography (ERT) can be used to image a wide variety of subsurface processes. It is often necessary to remove the effects of seasonal near‐surface temperature variability in order to interpret the signal of interest ...
Teddi Herring, Adam Pidlisecky, Edwin Cey   +2 more
doaj   +1 more source

Integrating Deep Learning and Deterministic Inversion for Enhancing Fault Detection in Electrical Resistivity Surveys

Applied Sciences, 2023
Clays in fault zones have low electrical resistivity, making electrical resistivity tomography (ERT) effective for fault investigations. However, traditional ERT inversion methods struggle to find a unique solution and produce unstable results owing to ...
Shinhye Kong, Jongchan Oh, Daeung Yoon, Dong-Woo Ryu, Hyoung-Seok Kwon   +4 more
doaj   +1 more source

Electrical tomography resistivity (ERT) monitoring time series

, 2022
Multi-temporal electrical tomography resistivity (ERT) measurements for monitoring the performance of the bio-degradable bentonite mat in OAL-Austria Device: Lippmann 4point light 10
Pfeiffer, Jan, Lechner, Veronika, Zieher, Thomas   +2 more
core   +1 more source

Combined Inversion of Land and Marine Electrical Resistivity Tomography for Submarine Groundwater Discharge and Saltwater Intrusion Characterization

Geophysical Research Letters, 2020
Electrical resistivity tomography (ERT) is particularly suited for the characterization of saltwater intrusion and submarine freshwater discharge, given its sensitivity to the electrical conductivity of pore water.
T. Hermans, M. Paepen
doaj   +1 more source

Estimation of the hydraulic parameters of unsaturated samples by electrical resistivity tomography [PDF]

, 2012
In situ and laboratory experiments have shown that electrical resistivity tomography (ERT) is an effective tool to image transient phenomena in soils. However, its application in quantifying soil hydraulic parameters has been limited.
Musso, Guido, Cosentini, Renato Maria, Della Vecchia, Gabriele, R. M. Cosentini, S. Foti, Foti, Sebastiano, G. Musso   +6 more
core   +1 more source

Integrated geoelectrical and geological data sets for shallow structure characterization of the southern margin of the Krzeszowice Graben (Southern Poland)

Data in Brief, 2019
The data presented in this paper are related to the characterization of the selected part of the southern margin of the Krzeszowice Graben in Southern Poland. The presented data article contains geoelectrical and geological data.
Tomasz Woźniak, Grzegorz Bania
doaj   +1 more source