Recent developments in the direct-current geoelectrical imaging method
There have been major improvements in instrumentation, field survey design and data
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
inversion techniques for the geoelectrical method over the past 25 years. Multi-electrode …
[PDF][PDF] Tutorial: 2-D and 3-D electrical imaging surveys
MH Loke - 2004 - researchgate.net
We have seen that the greatest limitation of the resistivity sounding method is that it does not
take into account horizontal changes in the subsurface resistivity. A more accurate model of …
take into account horizontal changes in the subsurface resistivity. A more accurate model of …
[LIVRE][B] Resistivity and induced polarization: Theory and applications to the near-surface earth
Resistivity and induced polarization methods are used for a wide range of near-surface
applications, including hydrogeology, civil engineering and archaeology, as well as …
applications, including hydrogeology, civil engineering and archaeology, as well as …
A global measure for depth of investigation
We tested a new robust concept for the calculation of depth of investigation (DOI) that is valid
for any 1D electromagnetic (EM) geophysical model. A good estimate of DOI is crucial when …
for any 1D electromagnetic (EM) geophysical model. A good estimate of DOI is crucial when …
Detailed landfill leachate plume map** using 2D and 3D electrical resistivity tomography-with correlation to ionic strength measured in screens
Leaching of organic and inorganic contamination from landfills is a serious environmental
problem as surface water and aquifers are affected. In order to assess these risks and …
problem as surface water and aquifers are affected. In order to assess these risks and …
Time-domain-induced polarization: Full-decay forward modeling and 1D laterally constrained inversion of Cole-Cole parameters
Time-domain-induced polarization has significantly broadened its field of reference during
the last decade, from mineral exploration to environmental geophysics, eg, for clay and peat …
the last decade, from mineral exploration to environmental geophysics, eg, for clay and peat …
Resolving spectral information from time domain induced polarization data through 2-D inversion
Field-based time domain (TD) induced polarization (IP) surveys are usually modelled by
taking into account only the integral chargeability, thus disregarding spectral content …
taking into account only the integral chargeability, thus disregarding spectral content …
Imaging groundwater infiltration dynamics in the karst vadose zone with long-term ERT monitoring
Water infiltration and recharge processes in karst systems are complex and difficult to
measure with conventional hydrological methods. In particular, temporarily saturated …
measure with conventional hydrological methods. In particular, temporarily saturated …
Electrical resistivity imaging and the saline water interface in high-quality coastal aquifers
A Costall, B Harris, JP Pigois - Surveys in geophysics, 2018 - Springer
Population growth and changing climate continue to impact on the availability of natural
resources. Urbanization of vulnerable coastal margins can place serious demands on …
resources. Urbanization of vulnerable coastal margins can place serious demands on …
Comparing well and geophysical data for temperature monitoring within a Bayesian experimental design framework
Temperature logs are an important tool in the geothermal industry. Temperature
measurements from boreholes are used for exploration, system design, and monitoring. The …
measurements from boreholes are used for exploration, system design, and monitoring. The …