Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data
Understanding the mechanisms responsible for the origin, evolution, and failure of pingos with explosive gas emissions and the formation of craters in the Arctic permafrost requires comprehensive studies in the context of fluid dynamic processes. Properly choosing modeling methods for the joint inte...
Published in: | Remote Sensing |
---|---|
Main Authors: | , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
MDPI AG
2024
|
Subjects: | |
Online Access: | https://doi.org/10.3390/rs16162948 https://doaj.org/article/afb2ab4200a043809ba2429a0979d0d5 |
id |
ftdoajarticles:oai:doaj.org/article:afb2ab4200a043809ba2429a0979d0d5 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:afb2ab4200a043809ba2429a0979d0d5 2024-09-15T18:29:39+00:00 Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data Igor Buddo Natalya Misyurkeeva Ivan Shelokhov Alexandr Shein Vladimir Sankov Artem Rybchenko Anna Dobrynina Alexey Nezhdanov Anna Parfeevets Marina Lebedeva Alena Kadetova Alexander Smirnov Oxana Gutareva Alexey Chernikh Lyubov Shashkeeva Gleb Kraev 2024-08-01T00:00:00Z https://doi.org/10.3390/rs16162948 https://doaj.org/article/afb2ab4200a043809ba2429a0979d0d5 EN eng MDPI AG https://www.mdpi.com/2072-4292/16/16/2948 https://doaj.org/toc/2072-4292 doi:10.3390/rs16162948 2072-4292 https://doaj.org/article/afb2ab4200a043809ba2429a0979d0d5 Remote Sensing, Vol 16, Iss 16, p 2948 (2024) permafrost periglacial landforms frost heaving pingo mound fluid dynamics Science Q article 2024 ftdoajarticles https://doi.org/10.3390/rs16162948 2024-09-02T15:34:37Z Understanding the mechanisms responsible for the origin, evolution, and failure of pingos with explosive gas emissions and the formation of craters in the Arctic permafrost requires comprehensive studies in the context of fluid dynamic processes. Properly choosing modeling methods for the joint interpretation of geophysical results and analytical data on core samples from suitable sites are prerequisites for predicting pending pingo failure hazards. We suggest an optimal theoretically grounded workflow for such studies, in a site where pingo collapse induced gas blowout and crater formation in the Yamal Peninsula. The site was chosen with reference to the classification of periglacial landforms and their relation to the local deformation pattern, according to deciphered satellite images and reconnaissance geophysical surveys. The deciphered satellite images and combined geophysical data from the site reveal a pattern of periglacial landforms matching the structural framework with uplifted stable permafrost blocks (polygons) bounded by eroded fractured zones (lineaments). Greater percentages of landforms associated with permafrost degradation fall within the lineaments. Resistivity anomalies beneath pingo-like mounds presumably trace deeply rooted fluid conduits. This distribution can be explained in terms of fluid dynamics. N–E and W–E faults, and especially their junctions with N–W structures, are potentially the most widely open conduits for gas and water which migrate into shallow sediments in the modern stress field of N–S (or rather NEN) extension and cause a warming effect on permafrost. The results obtained with a new workflow and joint interpretation of remote sensing, geophysical, and analytical data from the site of explosive gas emission in the Yamal Peninsula confirm the advantages of the suggested approach and its applicability for future integrated fluid dynamics research. Article in Journal/Newspaper permafrost Yamal Peninsula Directory of Open Access Journals: DOAJ Articles Remote Sensing 16 16 2948 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
permafrost periglacial landforms frost heaving pingo mound fluid dynamics Science Q |
spellingShingle |
permafrost periglacial landforms frost heaving pingo mound fluid dynamics Science Q Igor Buddo Natalya Misyurkeeva Ivan Shelokhov Alexandr Shein Vladimir Sankov Artem Rybchenko Anna Dobrynina Alexey Nezhdanov Anna Parfeevets Marina Lebedeva Alena Kadetova Alexander Smirnov Oxana Gutareva Alexey Chernikh Lyubov Shashkeeva Gleb Kraev Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
topic_facet |
permafrost periglacial landforms frost heaving pingo mound fluid dynamics Science Q |
description |
Understanding the mechanisms responsible for the origin, evolution, and failure of pingos with explosive gas emissions and the formation of craters in the Arctic permafrost requires comprehensive studies in the context of fluid dynamic processes. Properly choosing modeling methods for the joint interpretation of geophysical results and analytical data on core samples from suitable sites are prerequisites for predicting pending pingo failure hazards. We suggest an optimal theoretically grounded workflow for such studies, in a site where pingo collapse induced gas blowout and crater formation in the Yamal Peninsula. The site was chosen with reference to the classification of periglacial landforms and their relation to the local deformation pattern, according to deciphered satellite images and reconnaissance geophysical surveys. The deciphered satellite images and combined geophysical data from the site reveal a pattern of periglacial landforms matching the structural framework with uplifted stable permafrost blocks (polygons) bounded by eroded fractured zones (lineaments). Greater percentages of landforms associated with permafrost degradation fall within the lineaments. Resistivity anomalies beneath pingo-like mounds presumably trace deeply rooted fluid conduits. This distribution can be explained in terms of fluid dynamics. N–E and W–E faults, and especially their junctions with N–W structures, are potentially the most widely open conduits for gas and water which migrate into shallow sediments in the modern stress field of N–S (or rather NEN) extension and cause a warming effect on permafrost. The results obtained with a new workflow and joint interpretation of remote sensing, geophysical, and analytical data from the site of explosive gas emission in the Yamal Peninsula confirm the advantages of the suggested approach and its applicability for future integrated fluid dynamics research. |
format |
Article in Journal/Newspaper |
author |
Igor Buddo Natalya Misyurkeeva Ivan Shelokhov Alexandr Shein Vladimir Sankov Artem Rybchenko Anna Dobrynina Alexey Nezhdanov Anna Parfeevets Marina Lebedeva Alena Kadetova Alexander Smirnov Oxana Gutareva Alexey Chernikh Lyubov Shashkeeva Gleb Kraev |
author_facet |
Igor Buddo Natalya Misyurkeeva Ivan Shelokhov Alexandr Shein Vladimir Sankov Artem Rybchenko Anna Dobrynina Alexey Nezhdanov Anna Parfeevets Marina Lebedeva Alena Kadetova Alexander Smirnov Oxana Gutareva Alexey Chernikh Lyubov Shashkeeva Gleb Kraev |
author_sort |
Igor Buddo |
title |
Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
title_short |
Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
title_full |
Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
title_fullStr |
Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
title_full_unstemmed |
Modeling of Explosive Pingo-like Structures and Fluid-Dynamic Processes in the Arctic Permafrost: Workflow Based on Integrated Geophysical, Geocryological, and Analytical Data |
title_sort |
modeling of explosive pingo-like structures and fluid-dynamic processes in the arctic permafrost: workflow based on integrated geophysical, geocryological, and analytical data |
publisher |
MDPI AG |
publishDate |
2024 |
url |
https://doi.org/10.3390/rs16162948 https://doaj.org/article/afb2ab4200a043809ba2429a0979d0d5 |
genre |
permafrost Yamal Peninsula |
genre_facet |
permafrost Yamal Peninsula |
op_source |
Remote Sensing, Vol 16, Iss 16, p 2948 (2024) |
op_relation |
https://www.mdpi.com/2072-4292/16/16/2948 https://doaj.org/toc/2072-4292 doi:10.3390/rs16162948 2072-4292 https://doaj.org/article/afb2ab4200a043809ba2429a0979d0d5 |
op_doi |
https://doi.org/10.3390/rs16162948 |
container_title |
Remote Sensing |
container_volume |
16 |
container_issue |
16 |
container_start_page |
2948 |
_version_ |
1810471075914448896 |