New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard)
Abstract Ground temperature measurements are crucial for a better understanding of changes in the natural environment, especially in the Arctic. Previous measurement systems provided accurate measurements; however, their most significant disadvantage was the relatively low spatial resolution, includ...
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crwiley:10.1002/ldr.4874 2024-06-02T08:02:17+00:00 New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) Zagórski, Piotr Dobrowolski, Radosław Paździor, Adam Nasiłowski, Tomasz Kultys, Kamil Misztal, Kamil Piątek, Paweł Lis, Daniel Polakowski, Cezary Łukowski, Mateusz Berus, Wojciech Mergo, Paweł Bieganowski, Andrzej 2023 http://dx.doi.org/10.1002/ldr.4874 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ldr.4874 en eng Wiley http://creativecommons.org/licenses/by/4.0/ Land Degradation & Development volume 34, issue 18, page 5744-5755 ISSN 1085-3278 1099-145X journal-article 2023 crwiley https://doi.org/10.1002/ldr.4874 2024-05-03T11:51:04Z Abstract Ground temperature measurements are crucial for a better understanding of changes in the natural environment, especially in the Arctic. Previous measurement systems provided accurate measurements; however, their most significant disadvantage was the relatively low spatial resolution, including in the vertical profile. The aim of this work was to develop and initially validate a new, original temperature measurement system based on the photonic sensing technique of optical frequency‐domain reflectometry (OFDR). The system consists of a fibre‐optic sensor, an interrogator, and an automatic data acquisition system. Such fibre‐optic sensors allow a significant increase in spatial resolution. Data on precise temperature distribution in the ground profile will allow for a detailed determination of the changes in the thickness of the permafrost active layer (PAL) and, as a consequence, a better description of the current state of the permafrost and the layers above it in relation to their progressive degradation. In the longer term, it will make a better prediction of the pace of possible changes in the polar environment and will open up previously unavailable opportunities in the field of climate change monitoring and forecasting. Article in Journal/Newspaper Arctic Bellsund Climate change permafrost Svalbard Wiley Online Library Arctic Svalbard Bellsund ENVELOPE(14.226,14.226,77.662,77.662) Calypsostranda ENVELOPE(14.513,14.513,77.555,77.555) Land Degradation & Development |
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Open Polar |
collection |
Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract Ground temperature measurements are crucial for a better understanding of changes in the natural environment, especially in the Arctic. Previous measurement systems provided accurate measurements; however, their most significant disadvantage was the relatively low spatial resolution, including in the vertical profile. The aim of this work was to develop and initially validate a new, original temperature measurement system based on the photonic sensing technique of optical frequency‐domain reflectometry (OFDR). The system consists of a fibre‐optic sensor, an interrogator, and an automatic data acquisition system. Such fibre‐optic sensors allow a significant increase in spatial resolution. Data on precise temperature distribution in the ground profile will allow for a detailed determination of the changes in the thickness of the permafrost active layer (PAL) and, as a consequence, a better description of the current state of the permafrost and the layers above it in relation to their progressive degradation. In the longer term, it will make a better prediction of the pace of possible changes in the polar environment and will open up previously unavailable opportunities in the field of climate change monitoring and forecasting. |
format |
Article in Journal/Newspaper |
author |
Zagórski, Piotr Dobrowolski, Radosław Paździor, Adam Nasiłowski, Tomasz Kultys, Kamil Misztal, Kamil Piątek, Paweł Lis, Daniel Polakowski, Cezary Łukowski, Mateusz Berus, Wojciech Mergo, Paweł Bieganowski, Andrzej |
spellingShingle |
Zagórski, Piotr Dobrowolski, Radosław Paździor, Adam Nasiłowski, Tomasz Kultys, Kamil Misztal, Kamil Piątek, Paweł Lis, Daniel Polakowski, Cezary Łukowski, Mateusz Berus, Wojciech Mergo, Paweł Bieganowski, Andrzej New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
author_facet |
Zagórski, Piotr Dobrowolski, Radosław Paździor, Adam Nasiłowski, Tomasz Kultys, Kamil Misztal, Kamil Piątek, Paweł Lis, Daniel Polakowski, Cezary Łukowski, Mateusz Berus, Wojciech Mergo, Paweł Bieganowski, Andrzej |
author_sort |
Zagórski, Piotr |
title |
New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
title_short |
New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
title_full |
New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
title_fullStr |
New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
title_full_unstemmed |
New concept of permafrost degradation monitoring based on photonics technologies: Case study from Calypsostranda (Bellsund, Svalbard) |
title_sort |
new concept of permafrost degradation monitoring based on photonics technologies: case study from calypsostranda (bellsund, svalbard) |
publisher |
Wiley |
publishDate |
2023 |
url |
http://dx.doi.org/10.1002/ldr.4874 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ldr.4874 |
long_lat |
ENVELOPE(14.226,14.226,77.662,77.662) ENVELOPE(14.513,14.513,77.555,77.555) |
geographic |
Arctic Svalbard Bellsund Calypsostranda |
geographic_facet |
Arctic Svalbard Bellsund Calypsostranda |
genre |
Arctic Bellsund Climate change permafrost Svalbard |
genre_facet |
Arctic Bellsund Climate change permafrost Svalbard |
op_source |
Land Degradation & Development volume 34, issue 18, page 5744-5755 ISSN 1085-3278 1099-145X |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1002/ldr.4874 |
container_title |
Land Degradation & Development |
_version_ |
1800746797150240768 |