Modelling the seasonal variations of soil temperatures in the Arctic coasts
Abstract 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...
Published in: | Polar Science |
---|---|
Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Zenodo
2021
|
Subjects: | |
Online Access: | https://doi.org/10.1016/j.polar.2021.100732 |
id |
ftzenodo:oai:zenodo.org:5221400 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:5221400 2024-09-15T17:58:17+00:00 Modelling the seasonal variations of soil temperatures in the Arctic coasts Islam, Mohammad Akhsanul Lubbad, Raed 2021-08-11 https://doi.org/10.1016/j.polar.2021.100732 bah unknown Zenodo https://zenodo.org/communities/nunataryuk https://zenodo.org/communities/eu https://doi.org/10.1016/j.polar.2021.100732 oai:zenodo.org:5221400 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Soil temperatureArctic coastal erosionThermodenudationPermafrost thawing info:eu-repo/semantics/article 2021 ftzenodo https://doi.org/10.1016/j.polar.2021.100732 2024-07-26T08:33:25Z Abstract 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. Article in Journal/Newspaper Baydaratskaya bay Kara Sea permafrost Zenodo Polar Science 30 100732 |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
Soil temperatureArctic coastal erosionThermodenudationPermafrost thawing |
spellingShingle |
Soil temperatureArctic coastal erosionThermodenudationPermafrost thawing Islam, Mohammad Akhsanul Lubbad, Raed Modelling the seasonal variations of soil temperatures in the Arctic coasts |
topic_facet |
Soil temperatureArctic coastal erosionThermodenudationPermafrost thawing |
description |
Abstract 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. |
format |
Article in Journal/Newspaper |
author |
Islam, Mohammad Akhsanul Lubbad, Raed |
author_facet |
Islam, Mohammad Akhsanul Lubbad, Raed |
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 |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.1016/j.polar.2021.100732 |
genre |
Baydaratskaya bay Kara Sea permafrost |
genre_facet |
Baydaratskaya bay Kara Sea permafrost |
op_relation |
https://zenodo.org/communities/nunataryuk https://zenodo.org/communities/eu https://doi.org/10.1016/j.polar.2021.100732 oai:zenodo.org:5221400 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.1016/j.polar.2021.100732 |
container_title |
Polar Science |
container_volume |
30 |
container_start_page |
100732 |
_version_ |
1810434686560763904 |