Time-domain methods have emerged as a versatile framework for simulating electromagnetic phenomena in complex materials and geometries. Techniques such as the finite‐difference time‐domain (FDTD) ...

Electromagnetic methods have emerged as a pivotal component in geophysical logging, offering high-resolution, in situ measurements to characterise subsurface formations during drilling operations.

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Applied geophysics is the study of how the Earth works and what it's made of. Scientists called geophysicists use this knowledge to explore what's under the ground, check for dangers like earthquakes, ...

DESMEX comprises a series of projects to develop and demonstrate airborne electromagnetic geophysical methods for deep exploration problems. DESMEX is funded by the Federal Ministry of education of ...

Helicopter-borne geophysical surveys, including time domain electromagnetics (VTEM) and horizontal magnetic gradiometer, were completed between January and February 2025 by Geotech Ltd. using the ...

Combining TEM and DC methods, this research offers a robust framework for detecting water-rich zones in mines, crucial for safe excavation and risk management.