Time-Domain Electromagnetics for Subsea Permafrost Mapping in the Arctic: The Synthetic Response Analyses and Uncertainty Estimates from Numerical Modelling Data

Time-Domain Electromagnetics for Subsea Permafrost Mapping in the Arctic: The Synthetic Response Analyses and Uncertainty Estimates from Numerical Modelling Data

Subsea permafrost stability is the key to whether pre-performed methane sequestered in hydrate deposits escapes to the overlying strata. By making use of the 1D numerical modeling and field data, we analyze the capabilities of the time-domain (transient) electromagnetic method (TDEM) when being appl...

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Bibliographic Details
Main Authors: Dmitry A. Alekseev, Andrey V. Koshurnikov, Alexey Yu. Gunar, Ermolay I. Balikhin, Igor P. Semiletov, Natalia E. Shakhova, Nikolay A. Palshin, Leopold I. Lobkovsky
Format: Article
Language:English
Published: MDPI AG 2023-05-01
Series:Geosciences
Subjects:
East Siberian Arctic Shelf
methane fluxes
subsea permafrost
permafrost thawing
time-domain electromagnetics
resistivity imaging
Online Access:https://www.mdpi.com/2076-3263/13/5/144

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https://www.mdpi.com/2076-3263/13/5/144

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