A meaningful solution to an inversion problem should be composed of the preferred
inversion model and its uncertainty and resolution estimates. The model uncertainty …

Seawater intrusion is an increasingly widespread problem in coastal aquifers caused by
climate changes–sea-level rise, extreme phenomena like flooding and droughts–and …

本文利用矢量有限元法对回线源激发的瞬变电磁场进行了三维数值模拟.
根据瞬变电磁场扩散的" 烟圈" 原理, H 型和K 型地电模型可近似看作埋置于均匀半空间中的水平 …

At present in China, the use of the transient electromagnetic method (TEM) is emerging as a
leading geophysical technique for exploration of water-filled zones in coal mines. These …

With deep mining of coal mines, prospecting multilayer water-filled goaf has become a new
content that results from geophysical exploration in coalfields. The central loop transient …

This article presents TDEM results from an area with recent induced shallow seismicity. The
purpose was to do a geoelectrical mapping of sedimentary and fractured basaltic aquifers …

For efficient inversion code, the forward modeling routine, the sensitivity calculation, and the
inversion algorithm must be efficient. Here, the hybrid finite difference–finite element …

Hydrogeophysical characterization using the transient electromagnetic method (TEM) and
the DC resistivity sounding (VES) method was implemented in the central part of Azraq …

Helicopter time-domain electromagnetic (HTEM) surveys often suffer from significant
inaccuracies in the early-time or near-surface data—a problem that can lead to errors in the …

In many cases, 1D inversion is still an important step in transient electromagnetic data
processing. Potential issues may arise in the calculation of apparent resistivity using …