Modelling the seasonal variations of soil temperatures in the Arctic coasts
The soil temperature within the Arctic coasts within the continuous permafrost is not widely measured; the temporal and spatial resolutions of the measured temperature observations are relatively high. In this study, we examined the methods to interpolate, hindcast and forecast temperature measureme...
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ftntnutrondheimi:oai:ntnuopen.ntnu.no:11250/2979333 2023-05-15T14:55:02+02:00 Modelling the seasonal variations of soil temperatures in the Arctic coasts Islam, Mohammad Akhsanul Lubbad, Raed Ghoreishian Amiri, Seyed Ali Isaev, Vladislav Shevchuk, Yaroslav Uvarova, Alexandra Vladimirovna Afzal, Mohammad Saud Kumar, Avinash 2021 application/pdf https://hdl.handle.net/11250/2979333 https://doi.org/10.1016/j.polar.2021.100732 eng eng Elsevier https://reader.elsevier.com/reader/sd/pii/S1873965221001201?token=D6779FF2D4A2A4B6F1B4D9F78B395FE1B2AD7EA7F23C8DFF7E595BCBE65AA338E7A2DF651829B51E436356873DA38546&originRegion=eu-west-1&originCreation EC/H2020/773421 Norges forskningsråd: 262644 urn:issn:1873-9652 https://hdl.handle.net/11250/2979333 https://doi.org/10.1016/j.polar.2021.100732 cristin:1960456 Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no CC-BY-NC-ND Polar Science Peer reviewed Journal article 2021 ftntnutrondheimi https://doi.org/10.1016/j.polar.2021.100732 2022-02-23T23:38:45Z The soil temperature within the Arctic coasts within the continuous permafrost is not widely measured; the temporal and spatial resolutions of the measured temperature observations are relatively high. In this study, we examined the methods to interpolate, hindcast and forecast temperature measurements within the active layer and shallow permafrost when the temperature measurements at the surface or near the surface are available. The temperature variations along the year are periodic, and hence attempts are made to express the seasonal variations with a combination of periodic function (Fourier components); which are used as boundary conditions to reach the analytical solutions. The temperature measurements from surface to about 10 metre of depths at the Baydaratskaya Bay, Kara Sea are available. We adopted a data-driven model based on simplified analytical closed-form solution derived from the boundary conditions. The parameters of the solution are calibrated from the field measurements and validated with field observations. The model then can be used to hindcast and forecast temperature at any points within the soil. publishedVersion Article in Journal/Newspaper Arctic Baydaratskaya bay Kara Sea permafrost Polar Science Polar Science NTNU Open Archive (Norwegian University of Science and Technology) Arctic Kara Sea Polar Science 30 100732 |
institution |
Open Polar |
collection |
NTNU Open Archive (Norwegian University of Science and Technology) |
op_collection_id |
ftntnutrondheimi |
language |
English |
description |
The soil temperature within the Arctic coasts within the continuous permafrost is not widely measured; the temporal and spatial resolutions of the measured temperature observations are relatively high. In this study, we examined the methods to interpolate, hindcast and forecast temperature measurements within the active layer and shallow permafrost when the temperature measurements at the surface or near the surface are available. The temperature variations along the year are periodic, and hence attempts are made to express the seasonal variations with a combination of periodic function (Fourier components); which are used as boundary conditions to reach the analytical solutions. The temperature measurements from surface to about 10 metre of depths at the Baydaratskaya Bay, Kara Sea are available. We adopted a data-driven model based on simplified analytical closed-form solution derived from the boundary conditions. The parameters of the solution are calibrated from the field measurements and validated with field observations. The model then can be used to hindcast and forecast temperature at any points within the soil. publishedVersion |
format |
Article in Journal/Newspaper |
author |
Islam, Mohammad Akhsanul Lubbad, Raed Ghoreishian Amiri, Seyed Ali Isaev, Vladislav Shevchuk, Yaroslav Uvarova, Alexandra Vladimirovna Afzal, Mohammad Saud Kumar, Avinash |
spellingShingle |
Islam, Mohammad Akhsanul Lubbad, Raed Ghoreishian Amiri, Seyed Ali Isaev, Vladislav Shevchuk, Yaroslav Uvarova, Alexandra Vladimirovna Afzal, Mohammad Saud Kumar, Avinash Modelling the seasonal variations of soil temperatures in the Arctic coasts |
author_facet |
Islam, Mohammad Akhsanul Lubbad, Raed Ghoreishian Amiri, Seyed Ali Isaev, Vladislav Shevchuk, Yaroslav Uvarova, Alexandra Vladimirovna Afzal, Mohammad Saud Kumar, Avinash |
author_sort |
Islam, Mohammad Akhsanul |
title |
Modelling the seasonal variations of soil temperatures in the Arctic coasts |
title_short |
Modelling the seasonal variations of soil temperatures in the Arctic coasts |
title_full |
Modelling the seasonal variations of soil temperatures in the Arctic coasts |
title_fullStr |
Modelling the seasonal variations of soil temperatures in the Arctic coasts |
title_full_unstemmed |
Modelling the seasonal variations of soil temperatures in the Arctic coasts |
title_sort |
modelling the seasonal variations of soil temperatures in the arctic coasts |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://hdl.handle.net/11250/2979333 https://doi.org/10.1016/j.polar.2021.100732 |
geographic |
Arctic Kara Sea |
geographic_facet |
Arctic Kara Sea |
genre |
Arctic Baydaratskaya bay Kara Sea permafrost Polar Science Polar Science |
genre_facet |
Arctic Baydaratskaya bay Kara Sea permafrost Polar Science Polar Science |
op_source |
Polar Science |
op_relation |
https://reader.elsevier.com/reader/sd/pii/S1873965221001201?token=D6779FF2D4A2A4B6F1B4D9F78B395FE1B2AD7EA7F23C8DFF7E595BCBE65AA338E7A2DF651829B51E436356873DA38546&originRegion=eu-west-1&originCreation EC/H2020/773421 Norges forskningsråd: 262644 urn:issn:1873-9652 https://hdl.handle.net/11250/2979333 https://doi.org/10.1016/j.polar.2021.100732 cristin:1960456 |
op_rights |
Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1016/j.polar.2021.100732 |
container_title |
Polar Science |
container_volume |
30 |
container_start_page |
100732 |
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1766326819758276608 |