Four‐dimensional imaging of moisture dynamics during landslide reactivation

S Uhlemann, J Chambers, P Wilkinson… - Journal of …, 2017 - Wiley Online Library
Landslides pose significant risks to communities and infrastructure, and mitigating these
risks relies on understanding landslide causes and triggering processes. It has been shown …

Geoelectrical monitoring: an innovative method to supplement landslide surveillance and early warning

R Supper, D Ottowitz, B Jochum, JH Kim… - Near Surface …, 2014 - earthdoc.org
Permanent geoelectrical monitoring, using the GEOMON4D instrumentation in combination
with high resolution displacement monitoring by means of the DMS system, was performed …

Improved time-lapse electrical resistivity tomography monitoring of dense non-aqueous phase liquids with surface-to-horizontal borehole arrays

C Power, JI Gerhard, P Tsourlos, P Soupios… - Journal of Applied …, 2015 - Elsevier
Electrical resistivity tomography (ERT) has long-standing potential to improve
characterization of sites contaminated with dense non-aqueous phase liquids (DNAPLs) …

Evaluating four-dimensional time-lapse electrical resistivity tomography for monitoring DNAPL source zone remediation

C Power, JI Gerhard, M Karaoulis, P Tsourlos… - Journal of contaminant …, 2014 - Elsevier
Practical, non-invasive tools do not currently exist for mapping the remediation of dense non-
aqueous phase liquids (DNAPLs). Electrical resistivity tomography (ERT) exhibits significant …

A rapid four-dimensional resistivity data inversion method using temporal segmentation

B Liu, Y Pang, D Mao, J Wang, Z Liu… - Geophysical Journal …, 2020 - academic.oup.com
D electrical resistivity tomography (ERT), an important geophysical method, is widely used to
observe dynamic processes within static subsurface structures. However, because data …

Characterization and monitoring of subsurface contamination from Olive Oil Mills' waste waters using Electrical Resistivity Tomography

K Simyrdanis, N Papadopoulos, P Soupios… - Science of the Total …, 2018 - Elsevier
This work describes the efficiency and ability of Electrical Resistivity Tomography (ERT) to
map and monitor the subsurface contamination caused by the wastes created during the …

Generalized focusing of time-lapse changes with applications to direct current and time-domain induced polarization inversions

G Fiandaca, J Doetsch, G Vignoli… - Geophysical Journal …, 2015 - academic.oup.com
Often in geophysical monitoring experiments time-lapse inversion models vary too smoothly
with time, owing to the strong imprint of regularization. Several methods have been …

Monitoring and simulation of salinity changes in response to tide and storm surges in a sandy coastal aquifer system

S Huizer, MC Karaoulis… - Water Resources …, 2017 - Wiley Online Library
Tidal dynamics and especially storm surges can have an extensive impact on coastal fresh
groundwater resources. Combined with the prospect of sea‐level rise and the reliance of …

Landslide monitoring in southwestern China via time-lapse electrical resistivity tomography

D Xu, XY Hu, CL Shan, RH Li - Applied Geophysics, 2016 - Springer
The dynamic monitoring of landslides in engineering geology has focused on the correlation
among landslide stability, rainwater infiltration, and subsurface hydrogeology. However, the …

An integrated approach of GIS and geoelectrical techniques for wastewater leakage investigations: Active constraint balancing and genetic algorithms application

M Attwa, S Zamzam - Journal of Applied Geophysics, 2020 - Elsevier
Wastewater leakage problem associated with sewage treatment plants deterioration has
become prominent. We develop and apply procedures of GIS and direct current resistivity …