Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia
This paper presents the results of 30 years of permafrost thermal monitoring in the Tiksi area in the eastern Russian Arctic. At a stone ridge site, the mean annual temperatures in the upper 30 m of the ground have increased by 1–2.4 °C compared to the first years of observations, with trends of °C/...
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ftdoajarticles:oai:doaj.org/article:9ad5d60bdbdf47b4998097abada56fcf 2023-05-15T13:03:06+02:00 Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia Pavel Konstantinov Nikolai Basharin Alexander Fedorov Yoshihiro Iijima Varvara Andreeva Valerii Semenov Nikolai Vasiliev 2022-12-01T00:00:00Z https://doi.org/10.3390/land12010019 https://doaj.org/article/9ad5d60bdbdf47b4998097abada56fcf EN eng MDPI AG https://www.mdpi.com/2073-445X/12/1/19 https://doaj.org/toc/2073-445X doi:10.3390/land12010019 2073-445X https://doaj.org/article/9ad5d60bdbdf47b4998097abada56fcf Land, Vol 12, Iss 19, p 19 (2022) climate change permafrost air temperature ground temperature active layer thickness Agriculture S article 2022 ftdoajarticles https://doi.org/10.3390/land12010019 2023-01-22T01:27:17Z This paper presents the results of 30 years of permafrost thermal monitoring in the Tiksi area in the eastern Russian Arctic. At a stone ridge site, the mean annual temperatures in the upper 30 m of the ground have increased by 1–2.4 °C compared to the first years of observations, with trends of °C/yr. At the same time, its change was uneven. In the last 20 years, the rate of increase has increased compared with the first decade of observations. At wet tundra sites in the foothill plain, the mean annual temperatures at the top of permafrost have increased by 2.4–2.6 °C between 2005 and 2022 at rates of 0.11–0.15 °C/yr, and the active layer thicknesses have increased at rates of 0.05–0.41 cm/yr. Article in Journal/Newspaper Active layer thickness Arctic Climate change permafrost Tiksi Tundra Siberia Directory of Open Access Journals: DOAJ Articles Arctic Stone Ridge ENVELOPE(161.879,161.879,-77.267,-77.267) Tiksi ENVELOPE(128.867,128.867,71.633,71.633) Land 12 1 19 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
climate change permafrost air temperature ground temperature active layer thickness Agriculture S |
spellingShingle |
climate change permafrost air temperature ground temperature active layer thickness Agriculture S Pavel Konstantinov Nikolai Basharin Alexander Fedorov Yoshihiro Iijima Varvara Andreeva Valerii Semenov Nikolai Vasiliev Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
topic_facet |
climate change permafrost air temperature ground temperature active layer thickness Agriculture S |
description |
This paper presents the results of 30 years of permafrost thermal monitoring in the Tiksi area in the eastern Russian Arctic. At a stone ridge site, the mean annual temperatures in the upper 30 m of the ground have increased by 1–2.4 °C compared to the first years of observations, with trends of °C/yr. At the same time, its change was uneven. In the last 20 years, the rate of increase has increased compared with the first decade of observations. At wet tundra sites in the foothill plain, the mean annual temperatures at the top of permafrost have increased by 2.4–2.6 °C between 2005 and 2022 at rates of 0.11–0.15 °C/yr, and the active layer thicknesses have increased at rates of 0.05–0.41 cm/yr. |
format |
Article in Journal/Newspaper |
author |
Pavel Konstantinov Nikolai Basharin Alexander Fedorov Yoshihiro Iijima Varvara Andreeva Valerii Semenov Nikolai Vasiliev |
author_facet |
Pavel Konstantinov Nikolai Basharin Alexander Fedorov Yoshihiro Iijima Varvara Andreeva Valerii Semenov Nikolai Vasiliev |
author_sort |
Pavel Konstantinov |
title |
Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
title_short |
Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
title_full |
Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
title_fullStr |
Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
title_full_unstemmed |
Impact of Climate Change on the Ground Thermal Regime in the Lower Lena Region, Arctic Central Siberia |
title_sort |
impact of climate change on the ground thermal regime in the lower lena region, arctic central siberia |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/land12010019 https://doaj.org/article/9ad5d60bdbdf47b4998097abada56fcf |
long_lat |
ENVELOPE(161.879,161.879,-77.267,-77.267) ENVELOPE(128.867,128.867,71.633,71.633) |
geographic |
Arctic Stone Ridge Tiksi |
geographic_facet |
Arctic Stone Ridge Tiksi |
genre |
Active layer thickness Arctic Climate change permafrost Tiksi Tundra Siberia |
genre_facet |
Active layer thickness Arctic Climate change permafrost Tiksi Tundra Siberia |
op_source |
Land, Vol 12, Iss 19, p 19 (2022) |
op_relation |
https://www.mdpi.com/2073-445X/12/1/19 https://doaj.org/toc/2073-445X doi:10.3390/land12010019 2073-445X https://doaj.org/article/9ad5d60bdbdf47b4998097abada56fcf |
op_doi |
https://doi.org/10.3390/land12010019 |
container_title |
Land |
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12 |
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1 |
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19 |
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