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Electrical resistivity tomography (ERT)

Enhancing electrical contact with a commercial polymer for electrical resistivity tomography on archaeological sites: A case study

Enhancing electrical contact with a commercial polymer for electrical resistivity tomography on archaeological sites: A case study

... the electrical resistivity tomography (ERT) method is one of the most common technique used in archaeology ...that resistivity is a characteristic electrical property of the rock ...

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Characterization of karst structures using quasi‑3D electrical resistivity tomography

Characterization of karst structures using quasi‑3D electrical resistivity tomography

... aquifer. Electrical resistivity tomography (ERT) is recognized as the most effective technique for mapping karstic ...between resistivity anomalies and known karstic ...

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Electrical Resistivity Tomography as a Support Tool to Estimate Physicochemical Properties of Mining Tailings Pond

Electrical Resistivity Tomography as a Support Tool to Estimate Physicochemical Properties of Mining Tailings Pond

... the electrical resistivity tomography (ERT) method as over the last years, there have been revolutionary improvement to the resistivity method where two-dimensional (2-D) surveys are now ...

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Contribution of 3-D electrical resistivity tomography for landmines detection

Contribution of 3-D electrical resistivity tomography for landmines detection

... The electrical resistivity tomography technique is well known in ...The electrical potentials are mea- sured at grid points on the ground surface for number of current injection ...apparent ...

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Electrical Resistivity Tomography and TDEM Applied to Hydrogeological Study in Taubaté Basin, Brazil

Electrical Resistivity Tomography and TDEM Applied to Hydrogeological Study in Taubaté Basin, Brazil

... applies Electrical Resistivity Tomography (ERT) and Time Do- main Electromagnetic Method (TDEM) to study the hydrogeology of the Taubaté basin, which is characterized by half-grabens with about 850 m ...

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Three dimensional monitoring of soil water content in a maize field using Electrical Resistivity Tomography

Three dimensional monitoring of soil water content in a maize field using Electrical Resistivity Tomography

... that Electrical Resistivity Tomography (ERT) opens interesting perspectives in the determination of the SWC dis- tribution in 3 dimensions ...

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Characterization of karst structures using quasi‑3D electrical resistivity tomography

Characterization of karst structures using quasi‑3D electrical resistivity tomography

... in resistivity normal to the direction of the transect; it is possible to determine a 2D resistivity model that is con- sistent with the observed data, ...and resistivity model ...2012). ...

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Electrical resistivity tomography to delineate greenhouse soil variability

Electrical resistivity tomography to delineate greenhouse soil variability

... Two-dimensional electrical resistivity tomography (ERT) surveys are conduc- ted using a large number of electrodes connected to a multi- core ...Soil resistivity ob- tained from the surveys is ...

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Anatomy of terminal moraine segments and implied lake stability on Ngozumpa Glacier, Nepal, from electrical resistivity tomography (ERT)

Anatomy of terminal moraine segments and implied lake stability on Ngozumpa Glacier, Nepal, from electrical resistivity tomography (ERT)

... conducted electrical resistivity tomography (ERT) surveys at two sites on the terminal moraine complex of the Ngozumpa Glacier, Nepal, to aid assessment of future terminus ...The resistivity ...

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Tracking tracer motion in a 4 D electrical resistivity
tomography experiment

Tracking tracer motion in a 4 D electrical resistivity tomography experiment

... Abstract A new framework for automatically tracking subsurface tracers in electrical resistivity tomography (ERT) monitoring images is presented. Using computer vision and Bayesian inference ...

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Time-lapse Electrical Resistivity Tomography for mapping in situ smouldering remediation (STAR)

Time-lapse Electrical Resistivity Tomography for mapping in situ smouldering remediation (STAR)

... Time-lapse Electrical Resistivity Tomography (ERT), a surface geophysical technique, was applied for the first time to monitor the first full-scale application of Self-sustaining Treatment for Active ...

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Sub surface Profiling Using Electrical Resistivity Tomography (ERT) with Complement from Peat Sampler

Sub surface Profiling Using Electrical Resistivity Tomography (ERT) with Complement from Peat Sampler

... as Electrical Resistivity Tomography (ERT) allowed the mapping of the electrical resistivity distribution in the Earth, thus, allowing the estimation of the subsurface heterogeneity ...

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Distribution based fuzzy clustering of electrical resistivity tomography images for interface detection

Distribution based fuzzy clustering of electrical resistivity tomography images for interface detection

... Intrusive investigation, especially drilling, is the most signifi- cant and common method by which to analyse shallow soft-rock aggregate mineral resources in unconsolidated superficial geolog- ical deposits (e.g. sand ...

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Hydro-chemo-mechanical processes in soil samples: monitoring through electrical resistivity tomography

Hydro-chemo-mechanical processes in soil samples: monitoring through electrical resistivity tomography

... Electrical Resistivity Tomography (ERT) is a technique of common application in geophysical site investigation, generally adopted for the reconstruction of spatial distribution of the ...

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Numerical Simulation Study on the  Detection of Weak Structural Plane  of Rock Slope by Using 3D Electrical  Resistivity Tomography

Numerical Simulation Study on the Detection of Weak Structural Plane of Rock Slope by Using 3D Electrical Resistivity Tomography

... density resistivity is a new geophysical prospecting ...density resistivity method development has been relatively mature, proposed by Japanese scholars in the eighties of the twentieth century; the high ...

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A Ground Penetrating Radar and Electrical Resistivity Tomography Prospection for Detecting Sterile Bodies in the Phosphatic Bearing of Sidi Chennane (Morocco)

A Ground Penetrating Radar and Electrical Resistivity Tomography Prospection for Detecting Sterile Bodies in the Phosphatic Bearing of Sidi Chennane (Morocco)

... In Sidi Chennane deposits (Morocco), the phosphatic series is composed of regular interbedded phosphatic and marly limestone layers. Exploitation of the phosphate in these deposits collides frequently with problems bound ...

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Application of 3D Electrical Resistivity  Tomography for Diagnosing Leakage in Earth Rock Fill Dam

Application of 3D Electrical Resistivity Tomography for Diagnosing Leakage in Earth Rock Fill Dam

... 3D electrical resistivity tomography detecting technology and volume rendering image processing technology, make the measurement in field, process the data and combine the field survey to find out ...

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Mountain permafrost degradation documented through a network of permanent electrical resistivity tomography sites

Mountain permafrost degradation documented through a network of permanent electrical resistivity tomography sites

... Hence, electrical methods have become popular in permafrost inves- tigations as the resistivities of ice and water differ by sev- eral orders of magnitude, theoretically allowing a clear dis- tinction between ...

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Investigation of Pervasive Clay Layers and Their Effect on Groundwater Flow Using Electrical Resistivity Tomography in the San Antonio Groundwater Basin

Investigation of Pervasive Clay Layers and Their Effect on Groundwater Flow Using Electrical Resistivity Tomography in the San Antonio Groundwater Basin

... hypotheses Electrical Resistivity Tomography profiles were collected to image the subsurface and constrain the geologic structure responsible for the offset in groundwater ...

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Spatial monitoring of groundwater drawdown and rebound associated with quarry dewatering using automated time lapse electrical resistivity tomography and distribution guided clustering

Spatial monitoring of groundwater drawdown and rebound associated with quarry dewatering using automated time lapse electrical resistivity tomography and distribution guided clustering

... the resistivity sections, their extent and magnitude are most clearly de fi ned in the log resistivity ratio plot, which removes the geological heterogeneity that is included in the resistivity ...in ...

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