Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences
Detailed analysis of five gas emission craters (GEC) found in the north of West Siberia is presented. Remote sensing data used in the study is verified by field surveys. Previous studies show that all of the GECs were preceded by mounds 2 to 6 m high and 20 to 55 m in diameter. GECs initially were 2...
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ftmdpi:oai:mdpi.com:/2072-4292/12/14/2182/ 2023-08-20T04:10:14+02:00 Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences Alexander Kizyakov Marina Leibman Mikhail Zimin Anton Sonyushkin Yury Dvornikov Artem Khomutov Damien Dhont Eric Cauquil Vladimir Pushkarev Yulia Stanilovskaya agris 2020-07-08 application/pdf https://doi.org/10.3390/rs12142182 EN eng Multidisciplinary Digital Publishing Institute Remote Sensing in Geology, Geomorphology and Hydrology https://dx.doi.org/10.3390/rs12142182 https://creativecommons.org/licenses/by/4.0/ Remote Sensing; Volume 12; Issue 14; Pages: 2182 gas emission crater mound-predecessor digital surface model multi-temporal remote sensing data field data Text 2020 ftmdpi https://doi.org/10.3390/rs12142182 2023-07-31T23:44:48Z Detailed analysis of five gas emission craters (GEC) found in the north of West Siberia is presented. Remote sensing data used in the study is verified by field surveys. Previous studies show that all of the GECs were preceded by mounds 2 to 6 m high and 20 to 55 m in diameter. GECs initially were 20–25 m in diameter, which increased in the first years of their existence. GECs are found in various environmental (shrublands or moss-grass tundra) and geomorphic (river valley, terrace, slopes) conditions. The objective of the paper is to identify common and differing geomorphologic and environmental characteristics of all the five GEC, and their mound-predecessors. The study is based on a compilation of DSMs before and after the GEC formation using very high-resolution satellite imagery stereo pairs compared to ArcticDEM project data. Diversity of terrain and environmental settings along with rather a narrow range of GEC and mound-predecessor morphometric parameters allows concluding that the mechanism of GEC formation is most likely similar for all the GEC and is controlled rather by internal geologic and cryolithologic structure than by any surface properties. Text Tundra Siberia MDPI Open Access Publishing Remote Sensing 12 14 2182 |
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Open Polar |
collection |
MDPI Open Access Publishing |
op_collection_id |
ftmdpi |
language |
English |
topic |
gas emission crater mound-predecessor digital surface model multi-temporal remote sensing data field data |
spellingShingle |
gas emission crater mound-predecessor digital surface model multi-temporal remote sensing data field data Alexander Kizyakov Marina Leibman Mikhail Zimin Anton Sonyushkin Yury Dvornikov Artem Khomutov Damien Dhont Eric Cauquil Vladimir Pushkarev Yulia Stanilovskaya Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
topic_facet |
gas emission crater mound-predecessor digital surface model multi-temporal remote sensing data field data |
description |
Detailed analysis of five gas emission craters (GEC) found in the north of West Siberia is presented. Remote sensing data used in the study is verified by field surveys. Previous studies show that all of the GECs were preceded by mounds 2 to 6 m high and 20 to 55 m in diameter. GECs initially were 20–25 m in diameter, which increased in the first years of their existence. GECs are found in various environmental (shrublands or moss-grass tundra) and geomorphic (river valley, terrace, slopes) conditions. The objective of the paper is to identify common and differing geomorphologic and environmental characteristics of all the five GEC, and their mound-predecessors. The study is based on a compilation of DSMs before and after the GEC formation using very high-resolution satellite imagery stereo pairs compared to ArcticDEM project data. Diversity of terrain and environmental settings along with rather a narrow range of GEC and mound-predecessor morphometric parameters allows concluding that the mechanism of GEC formation is most likely similar for all the GEC and is controlled rather by internal geologic and cryolithologic structure than by any surface properties. |
format |
Text |
author |
Alexander Kizyakov Marina Leibman Mikhail Zimin Anton Sonyushkin Yury Dvornikov Artem Khomutov Damien Dhont Eric Cauquil Vladimir Pushkarev Yulia Stanilovskaya |
author_facet |
Alexander Kizyakov Marina Leibman Mikhail Zimin Anton Sonyushkin Yury Dvornikov Artem Khomutov Damien Dhont Eric Cauquil Vladimir Pushkarev Yulia Stanilovskaya |
author_sort |
Alexander Kizyakov |
title |
Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
title_short |
Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
title_full |
Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
title_fullStr |
Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
title_full_unstemmed |
Gas Emission Craters and Mound-Predecessors in the North of West Siberia, Similarities and Differences |
title_sort |
gas emission craters and mound-predecessors in the north of west siberia, similarities and differences |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2020 |
url |
https://doi.org/10.3390/rs12142182 |
op_coverage |
agris |
genre |
Tundra Siberia |
genre_facet |
Tundra Siberia |
op_source |
Remote Sensing; Volume 12; Issue 14; Pages: 2182 |
op_relation |
Remote Sensing in Geology, Geomorphology and Hydrology https://dx.doi.org/10.3390/rs12142182 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/rs12142182 |
container_title |
Remote Sensing |
container_volume |
12 |
container_issue |
14 |
container_start_page |
2182 |
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1774724276631371776 |