Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ...
This dataset supports the findings of the research paper submitted to the journal Geophysical Research Letters that documents the rapid thaw of saline permafrost below a shallow thermokarst lake near Utqiagvik, Alaska. The lake, East Twin Lake, is located in the Barrow Environmental Observatory. We...
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NSF Arctic Data Center
2023
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Online Access: | https://dx.doi.org/10.18739/a20p0ws3k https://arcticdata.io/catalog/view/doi:10.18739/A20P0WS3K |
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ftdatacite:10.18739/a20p0ws3k 2023-12-31T10:03:57+01:00 Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... Jones, Benjamin Kanevskiy, Mikhail Parsekian, Andrew Bergstedt, Helena Ward Jones, Melissa Rangel, Rodrigo Hinkel, Kenneth Shur, Yuri 2023 text/xml https://dx.doi.org/10.18739/a20p0ws3k https://arcticdata.io/catalog/view/doi:10.18739/A20P0WS3K en eng NSF Arctic Data Center Arctic Geophysics FOS Earth and related environmental sciences Remote Sensing Saline Permafrost Thermokarst Lakes Dataset dataset 2023 ftdatacite https://doi.org/10.18739/a20p0ws3k 2023-12-01T12:19:50Z This dataset supports the findings of the research paper submitted to the journal Geophysical Research Letters that documents the rapid thaw of saline permafrost below a shallow thermokarst lake near Utqiagvik, Alaska. The lake, East Twin Lake, is located in the Barrow Environmental Observatory. We conducted repeat drilling-based surveys at East Twin Lake in the Barrow Environmental Observatory near Utqiagvik, Alaska between 2008 and 2023. These field data were integrated with transient electromagnetic (TEM) near-surface geophysics soundings in 2016 and 2022 and analysis of a time-series of wintertime Synthetic Aperture Radar (SAR) satellite imagery from 2015 to 2023 to assess changes in lake and sub-lake properties. Finally, we assessed the impact of thawing saline permafrost on shore erosion by quantifying a regime shift in the lateral expansion rate of East Twin Lake between 1948 and 2022. The datasets consist of a CSV file with the point measurements from the drilling campaign, processed TEM data along ... Dataset Arctic Barrow permafrost Thermokarst Alaska DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Arctic Geophysics FOS Earth and related environmental sciences Remote Sensing Saline Permafrost Thermokarst Lakes |
spellingShingle |
Arctic Geophysics FOS Earth and related environmental sciences Remote Sensing Saline Permafrost Thermokarst Lakes Jones, Benjamin Kanevskiy, Mikhail Parsekian, Andrew Bergstedt, Helena Ward Jones, Melissa Rangel, Rodrigo Hinkel, Kenneth Shur, Yuri Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
topic_facet |
Arctic Geophysics FOS Earth and related environmental sciences Remote Sensing Saline Permafrost Thermokarst Lakes |
description |
This dataset supports the findings of the research paper submitted to the journal Geophysical Research Letters that documents the rapid thaw of saline permafrost below a shallow thermokarst lake near Utqiagvik, Alaska. The lake, East Twin Lake, is located in the Barrow Environmental Observatory. We conducted repeat drilling-based surveys at East Twin Lake in the Barrow Environmental Observatory near Utqiagvik, Alaska between 2008 and 2023. These field data were integrated with transient electromagnetic (TEM) near-surface geophysics soundings in 2016 and 2022 and analysis of a time-series of wintertime Synthetic Aperture Radar (SAR) satellite imagery from 2015 to 2023 to assess changes in lake and sub-lake properties. Finally, we assessed the impact of thawing saline permafrost on shore erosion by quantifying a regime shift in the lateral expansion rate of East Twin Lake between 1948 and 2022. The datasets consist of a CSV file with the point measurements from the drilling campaign, processed TEM data along ... |
format |
Dataset |
author |
Jones, Benjamin Kanevskiy, Mikhail Parsekian, Andrew Bergstedt, Helena Ward Jones, Melissa Rangel, Rodrigo Hinkel, Kenneth Shur, Yuri |
author_facet |
Jones, Benjamin Kanevskiy, Mikhail Parsekian, Andrew Bergstedt, Helena Ward Jones, Melissa Rangel, Rodrigo Hinkel, Kenneth Shur, Yuri |
author_sort |
Jones, Benjamin |
title |
Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
title_short |
Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
title_full |
Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
title_fullStr |
Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
title_full_unstemmed |
Saline permafrost degradation below a shallow thermokarst lake in northern Alaska, 2008-2023 ... |
title_sort |
saline permafrost degradation below a shallow thermokarst lake in northern alaska, 2008-2023 ... |
publisher |
NSF Arctic Data Center |
publishDate |
2023 |
url |
https://dx.doi.org/10.18739/a20p0ws3k https://arcticdata.io/catalog/view/doi:10.18739/A20P0WS3K |
genre |
Arctic Barrow permafrost Thermokarst Alaska |
genre_facet |
Arctic Barrow permafrost Thermokarst Alaska |
op_doi |
https://doi.org/10.18739/a20p0ws3k |
_version_ |
1786827822164082688 |