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capacitive resistivity method

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Journal Article
Published: 01 November 2010
Vadose Zone Journal (2010) 9 (4): 882–892.
...Maik Neukirch; Norbert Klitzsch Abstract The capacitive resistivity (CR) method is a time- and labor-saving alternative to traditional direct current (DC) resistivity methods. The line electrode variant of CR suffers from the absence of data inversion programs as available for the DC resistivity...
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Journal Article
Published: 01 September 2007
Journal of Environmental and Engineering Geophysics (2007) 12 (3): 267–279.
...Oliver Kuras; Philip I. Meldrum; David Beamish; Richard D. Ogilvy; Deepak Lala Abstract The capacitive resistivity (CR) technique is a generalization of the conventional DC resistivity method that facilitates measurements of electrical resistivity on engineered surfaces and highly resistive ground...
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Journal Article
Journal: Geophysics
Published: 26 May 2006
Geophysics (2006) 71 (3): G135–G152.
...Oliver Kuras; David Beamish; Philip I. Meldrum; Richard D. Ogilvy Abstract Capacitive resistivity (CR) is an emerging geophysical technique designed to extend the scope of the conventional methodology of dc resistivity to environments where galvanic coupling is notoriously difficult to achieve...
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Journal Article
Journal: Geophysics
Published: 03 March 2011
Geophysics (2011) 76 (2): G13–G23.
... of Adams (2009) . The inductive source resistivity method for mineral exploration has been used with local transmitters and capacitive sensors ( Macnae and McGowan, 1991 ). Adams et al. (2010) recently showed one application of the method in archaeology using a system developed at RMIT University named...
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Journal Article
Journal: Geophysics
Published: 22 April 2009
Geophysics (2009) 74 (3): E125–E133.
..., instead of galvanic electrodes or inductive coils, is a fairly recent development ( Timofeev et al., 1994 ; Mwenifumbo and Bristow, 1999 ). The capacitive resistivity method was used for surface measurements before borehole applications ( Grard and Tabbagh, 1991 ). The large range in electrical...
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Journal Article
Published: 01 August 2015
American Mineralogist (2015) 100 (8-9): 1892–1898.
... ; Shen and Lazor 1995 ). * E-mail: zeyuli@umich.edu Manuscript handled by Bjorn Mysen 09 11 2014 23 2 2015 © 2015 Mineralogical Society of America 2015 Melting curve high pressure capacitive current in situ electrical method sodium chloride Simon equation...
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Journal Article
Published: 20 December 2018
Journal of Environmental and Engineering Geophysics (2018) 23 (4): 443–456.
... different NDT methods, in particular capacitive and GPR techniques (as described in the following section). Various experimental methods can be performed to evaluate concrete carbonation. The best known and easiest to use is a pH-indicator, like phenolphthalein, sprayed onto a freshly broken surface...
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Journal Article
Journal: Geophysics
Published: 21 June 2013
Geophysics (2013) 78 (4): E189–E199.
...Qifei Niu; Yu-Hsing Wang ABSTRACT The capacitively coupled (CC) resistivity method is an emerging geophysical technique for near-surface investigations. However, there are two major problems associated with using the CC resistivity (line antenna) system in ground investigations. These two problems...
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Journal Article
Journal: Geophysics
Published: 20 July 2017
Geophysics (2017) 82 (5): E267–E275.
... through laboratory tests and statistical methods. The relationship between electrical resistance and electrical resistivity is analytically defined by Ohm’s law and Gauss’s flux theorem. Consequently, the underlying importance of electrode capacitance including electrode length and diameter for estimating...
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Journal Article
Journal: Geophysics
Published: 13 August 2014
Geophysics (2014) 79 (5): D333–D347.
... caused by an interaction between the electric double-layer capacitance and polarization-free pore resistances inside the polarization unit cell, which dominates in the high-frequency interval (approximately 10 kHz–1 MHz). At intermediate frequencies, these two processes combine to yield a transitional...
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Journal Article
Journal: Geophysics
Published: 28 April 2011
Geophysics (2011) 76 (3): F157–F171.
...Michael Commer; Gregory A. Newman; Kenneth H. Williams; Susan S. Hubbard Abstract The conductive and capacitive material properties of the subsurface can be quantified through the frequency-dependent complex resistivity. However, the routine three-dimensional (3D) interpretation of voluminous...
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Journal Article
Journal: Geophysics
Published: 02 May 2014
Geophysics (2014) 79 (3): E125–E135.
...Qifei Niu; Yu-Hsing Wang ABSTRACT The capacitively coupled resistivity method using line antennas (or electrodes) has been widely applied for various kinds of applications. To solve the associated inversion problem, the general practice (i.e., the indirect inversion method) for 2D surface...
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Journal Article
Published: 01 June 2009
Journal of Sedimentary Research (2009) 79 (6): 457–477.
.... The effectiveness of a survey is dependent on geological complexity, ground conditions, method (e.g., electrical resistivity, capacitively coupled resistivity, or electromagnetic induction), and electrode configuration. The target depth of investigation can be manipulated by varying the spacing of the transmitter...
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Series: Investigations in Geophysics
Published: 01 January 2005
DOI: 10.1190/1.9781560801719.ch9
EISBN: 9781560801719
..., evolving from the seminal work and discoveries of Michael Faraday and James Clerk Maxwell. The induced polarization (IP) method, essentially the measurement of the frequency dependence of ground resistivity, was first reported by Conrad Schlum-berger in the early 20th century ( Schlumberger, 1920...
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Journal Article
Journal: The Leading Edge
Published: 01 July 2004
The Leading Edge (2004) 23 (7): 697–698.
... the calculated true resistivity values. However, the data must be processed to produce a geologic cross-section for interpretation. Data collection using MER is much slower, 30–152 m per hour, and more costly than GPR. Historically capacitively coupled resistivity (CCR) has been of limited use in Florida due...
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Journal Article
Journal: Geophysics
Published: 27 April 2021
Geophysics (2021) 86 (3): E225–E237.
... Electrical resistivity (ER) inversions that take into account the full response of the observed data without assuming subsurface geometry are useful tools for quantitatively characterizing subsurface properties. Moreover, joining ER data with other geophysical methods can achieve higher accuracy...
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