Inverse modeling is a powerful tool for extracting information about the subsurface from
geophysical data. Geophysical inverse problems are inherently multidisciplinary, requiring …

Simulations and inversions of electromagnetic geophysical data are paramount for
discerning meaningful information about the subsurface from these data. Depending on the …

As a trenchless detection approach, the transient electromagnetic method (TEM) can
effectively detect well-conducted geoelectric structures, such as groundwater structures. The …

This book started as a set of lectures in computational science for inverse problems where
electromagnetics was used as an example. Talking with many graduate students and other …

For large-scale magnetotelluric (MT) forward modeling using vector finite-element methods,
iterative solvers are commonly applied. However, as frequency decreases close to zero, the …

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 correct interpretation of time-domain or transient electromagnetic (TEM) data relies on
effective inversion techniques. Herein, we have developed an effective 3D-TEM inversion …

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 …

The transient electromagnetic (TEM) data acquired in mountainous area are seriously
affected by topography, implying that consideration of topographic effect in the interpretation …

Multipulse airborne transient electromagnetic (ATEM) systems transmit one high-power
pulse and one low-power pulse containing more high-frequency EM signals. Such systems …