Recent developments in the direct-current geoelectrical imaging method

• Published in: Journal of applied geophysics Vol. 95; pp. 135 - 156
• Main Authors: Loke, M.H., Chambers, J.E., Rucker, D.F., Kuras, O., Wilkinson, P.B.
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.08.2013
• Subjects: Applications; Developments; Dynamical systems; Dynamics; Electrical resistivity; Geoelectricity; Geological surveys; Hydrologic surveys; Imaging; Inversions; Limitations; Mathematical models; Review; Tomography; Tomography; Limitations; Review; Applications; Electrical resistivity; Developments

There have been major improvements in instrumentation, field survey design and data inversion techniques for the geoelectrical method over the past 25years. Multi-electrode and multi-channel systems have made it possible to conduct large 2-D, 3-D and even 4-D surveys efficiently to resolve complex g...