Piecewise 1D laterally constrained inversion of resistivity data

E Auken, AV Christiansen, BH Jacobsen… - Geophysical …, 2005 - earthdoc.org
In a sedimentary environment, layered models are often capable of representing the actual
geology more accurately than smooth minimum structure models. Furthermore, interval …

[PDF][PDF] SkyTEM-A new high-resolution helicopter transient electromagnetic system

KI Sørensen, E Auken - Exploration Geophysics, 2004 - hgg.geo.au.dk
SkyTEM is a time-domain, helicopter electromagnetic system designed for hydrogeophysical
and environmental investigation. Developed as a rapid alternative to ground-based …

SkyTEM? A new high-resolution helicopter transient electromagnetic system

KI Sørense, E Auken - Exploration Geophysics, 2004 - CSIRO Publishing
SkyTEM is a time-domain, helicopter electromagnetic system designed for hydrogeophysical
and environmental investigation. Developed as a rapid alternative to ground-based …

Imaging buried Quaternary valleys using the transient electromagnetic method

F Jørgensen, PBE Sandersen, E Auken - Journal of Applied Geophysics, 2003 - Elsevier
Buried Quaternary valleys in Denmark are complex structures filled with various deposits
consisting primarily of glacio-lacustrine clay, till and meltwater sand, and gravel. The valleys …

EXAMPLES OF RESOLUTION IMPROVEMENT IN GEOELECTRICAL SOUNDINGS APPLIED TO GROUNDWATER INVESTIGATIONS1

SK Sandberg - Geophysical Prospecting, 1993 - Wiley Online Library
One simulation and two field examples from New Jersey illustrate resolution improvement in
geoelectrical soundings applied to groundwater exploration. Layered‐earth parameter …

Modelling of lithology and hydraulic conductivity of shallow sediments from resistivity measurements using schlumberger vertical electric soundings

HS Salem - Energy sources, 2001 - Taylor & Francis
The vertical electric soundings (VES) technique has been effectively used for several
purposes related to investigations of surface soils and shallow sediments. These include …

[HTML][HTML] Transient electromagnetic detection method in water-sealed underground storage caverns

F Lin, S Chen, G Ma - Underground Space, 2016 - Elsevier
Taking advantage of the water sensitivity of the transient electromagnetic method (TEM), this
study assesses the effectiveness of the water curtain system for underground LPG storage …

A lateral model parameter correlation procedure for one‐dimensional inverse modelling

NB Christensen, RJ Tølbøll - Geophysical Prospecting, 2009 - earthdoc.org
We present a new, fast and versatile method, the lateral parameter correlation method, of
invoking lateral smoothness in model sections of one‐dimensional (1D) models. Modern …

Strictly horizontal lateral parameter correlation for 1D inverse modelling of large datasets

NB Christensen - Near Surface Geophysics, 2016 - earthdoc.org
This paper presents new developments to the lateral parameter correlation method, a
method that can be used to invoke lateral smoothness in model sections of one‐dimensional …

Application of integrated geophysical techniques to characterize the Edwards Aquifer, Texas

CB Connor, SK Sandberg - 2001 - archives.datapages.com
Integrated geophysical surveys can provide new insights into the geologic structures
controlling groundwater flow in the Edwards Aquifer, one of the largest freshwater aquifers in …