Results 141 to 150 of about 8,292 (237)
IEEE Transactions on Instrumentation and MeasurementTo develop small-scale, shallow, and high-resolution electrical resistivity surveys (e.g., for archaeological or agricultural purposes) the available literature highlights few requirements in terms of distance between two adjacent electrodes or electrode’s length embedded in the soil.
Ciani L. +4 more
openaire +2 more sources
A Decade of Airborne Electromagnetic Surveying Lake Menindee (Australia) Under Varying Water Levels
Geophysical Prospecting, Volume 74, Issue 4, May 2026.ABSTRACT Time domain airborne electromagnetic (AEM) surveying is a mature geophysical tool for imaging the Earth's shallow subsurface. It produces images of the electromagnetic conductivity structure of the earth, down to depths of a few hundred metres.
A. Ray +11 more
wiley +1 more source
Geophysical Prospecting, Volume 74, Issue 4, May 2026.ABSTRACT The electrical resistivity tomography (ERT) is a geophysical method commonly used in mining exploration to reconstruct the subsurface resistivity. The associated inverse problem is typically addressed using deterministic approaches that minimize an objective function and guarantee fast convergence.
Alessandro Vinciguerra +2 more
wiley +1 more source
A study of stability analysis of pyroclastic covers based on electrical resistivity measurements
, 2012 Usually, the degree of stability of a slope is quantified by the Factor of Safety whose values depend on physical and mechanical soil properties analyzed on samples of much reduced sizes or referring to very small soil volumes around porous probes.
Di Maio, Rosa, Piegari, Ester
core +1 more source
GeosciencesElectrical resistivity tomography (ERT) is one of the most commonly used geophysical methods for imaging the distribution of electrical resistivity in the subsurface. It is often employed to characterise heterogeneity in karst regions and locate cavities
Sergio Negri, Dora Francesca Barbolla
doaj +1 more source
Assessing the Viability of Complex Electrical Impedance Tomography (EIT) with a Spatially Distributed Sensor Array for Imaging of River Bed Morphology: a Proof of Concept (Study) [PDF]
This report was produced as part of a NERC funded ‘Connect A’ project to establish a new collaborative partnership between the University of Worcester (UW) and Q-par Angus Ltd.
Hill, Graham +4 more
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LandElectromagnetic induction (EMI) and electrical resistivity tomography (ERT) are geophysical techniques measuring soil electrical conductivity and providing insights into properties correlated with it to depths of several meters. EMI measures the apparent
Maria Catarina Paz +5 more
doaj +1 more source
Investigation of Shallow Paleochannel in Banda Aceh Based on Electrical Resistivity Tomography [PDF]
, 2017 Pembentukan daratan pesisir sangat dipengaruhi oleh proses sedimentasi dari material hasil rombakan. Proses sedimentasi pada masa lampau dapat dikaji dengan mempelajari sungai purba sebagai media transportasi material.
Ismail, N. (Nazli) +3 more
core +2 more sources
Results in EngineeringControlled dumping––a widespread practice in developing countries––inadequately manages emissions of methane (CH4), a greenhouse gas (GHG) that contributes significantly to global warming.
Pornchanok Boonsakul +6 more
doaj +1 more source
Site investigation techniques for DNAPL source and plume zone characterisation [PDF]
, 2010 Establishing the location of the Source Area BioREmediation (SABRE) research cell was a primary objective of the site characterisation programme. This bulletin describes the development of a two-stage site characterisation methodology that combined ...
Allen, Debbie +3 more
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