An overview of a highly versatile forward and stable inverse algorithm for airborne, ground-based and borehole electromagnetic and electric data
We present an overview of a mature, robust and general algorithm providing a single
framework for the inversion of most electromagnetic and electrical data types and instrument …
framework for the inversion of most electromagnetic and electrical data types and instrument …
A review of helicopter‐borne electromagnetic methods for groundwater exploration
For about three decades, airborne electromagnetic (AEM) systems have been used for
groundwater exploration purposes. Airborne systems are appropriate for large‐scale and …
groundwater exploration purposes. Airborne systems are appropriate for large‐scale and …
Deep groundwater and potential subsurface habitats beneath an Antarctic dry valley
The occurrence of groundwater in Antarctica, particularly in the ice-free regions and along
the coastal margins is poorly understood. Here we use an airborne transient …
the coastal margins is poorly understood. Here we use an airborne transient …
One-dimensional deep learning inversion of electromagnetic induction data using convolutional neural network
D Moghadas - Geophysical Journal International, 2020 - academic.oup.com
Conventional geophysical inversion techniques suffer from several limitations including
computational cost, nonlinearity, non-uniqueness and dimensionality of the inverse problem …
computational cost, nonlinearity, non-uniqueness and dimensionality of the inverse problem …
Development of the inversion method for transient electromagnetic data
G Xue, H Li, Y He, J Xue, X Wu - IEEE Access, 2020 - ieeexplore.ieee.org
Transient electromagnetic method (TEM) is a geophysical tool to obtain resistivity
distribution in the subsurface. Combining with the resistivity property of typical rocks, the …
distribution in the subsurface. Combining with the resistivity property of typical rocks, the …
Assessing impacts of climate change, sea level rise, and drainage canals on saltwater intrusion to coastal aquifer
P Rasmussen, TO Sonnenborg… - Hydrology and Earth …, 2013 - hess.copernicus.org
Groundwater abstraction from coastal aquifers is vulnerable to climate change and sea level
rise because both may potentially impact saltwater intrusion and hence groundwater quality …
rise because both may potentially impact saltwater intrusion and hence groundwater quality …
Sharp spatially constrained inversion with applications to transient electromagnetic data
Time‐domain electromagnetic data are conveniently inverted by using smoothly varying 1D
models with fixed vertical discretization. The vertical smoothness of the obtained models …
models with fixed vertical discretization. The vertical smoothness of the obtained models …
A review of airborne electromagnetic methods with focus on geotechnical and hydrological applications from 2007 to 2017
The purpose of this review is to report the major advancements that have been made within
the area of airborne electromagnetics (AEM) between 2007 and 2017, with a focus on …
the area of airborne electromagnetics (AEM) between 2007 and 2017, with a focus on …
Large scale map** of fractures and groundwater pathways in crystalline hardrock by AEM
In hardrocks that cover about 20% of the Earth's surface, it is difficult to locate steady sources
for groundwater due to inadequate understanding of the fracture networks. A comprehensive …
for groundwater due to inadequate understanding of the fracture networks. A comprehensive …
[HTML][HTML] 3D geological modelling of a complex buried-valley network delineated from borehole and AEM data
Buried tunnel valleys are common features in formerly glaciated areas, and where present,
they are very important for the groundwater recharge and flow. Delineation of the structures …
they are very important for the groundwater recharge and flow. Delineation of the structures …