Analysis of a Simple Probe for In-Situ Resistivity Measurements
| Autor: | Todd Petersen, J. Munk, Matt Cullin, William Schnabel |
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| Rok vydání: | 2017 |
| Předmět: |
In situ
Materials science 010505 oceanography business.industry Analytical chemistry 010501 environmental sciences 01 natural sciences Optics Measurement device Electrical resistivity and conductivity Simple (abstract algebra) Region of interest Electrode Calibration Electrical resistivity tomography business Computer Science::Databases 0105 earth and related environmental sciences |
| Zdroj: | Journal of Water Resource and Protection. :1-10 |
| ISSN: | 1945-3108 1945-3094 |
| Popis: | We present a probe factor for a simple measurement device, which can be used to determine in-situ electrical resistivity in soils or other penetrable bodies. The probe is primarily sensitive to the material immediately surrounding it and therefore is ideal for determining localized conductivities. The geometry of the probe can be scaled to effectively adjust the region of interest. The calibration, or “probe factor” is a function of the geometry, as well as the electrode configuration. Results are presented assuming a Wenner array configuration, however they can easily be extended to other geometries, such as the Schlumberger or dipole-dipole array. |
| Databáze: | OpenAIRE |
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