Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations
In this paper, we investigate the possibilities of ice thickness remote sensing on freshwater lakes based on Sentinel-1 observations. Fr. was selected as a test site. Kurungnakh Island, located in the Lena River delta, was selected as a test site, where 10 lakes with floating and grounded ice were s...
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EDP Sciences
2021
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Online Access: | https://doi.org/10.1051/e3sconf/202133301007 https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/109/e3sconf_rpers2021_01007.pdf https://doaj.org/article/408b3140b1d94c52a36ab384740c67d5 |
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fttriple:oai:gotriple.eu:oai:doaj.org/article:408b3140b1d94c52a36ab384740c67d5 2023-05-15T14:56:18+02:00 Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations Leskova Yuliya Muzalevskiy Konstantin Ruzicka Zdenek 2021-01-01 https://doi.org/10.1051/e3sconf/202133301007 https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/109/e3sconf_rpers2021_01007.pdf https://doaj.org/article/408b3140b1d94c52a36ab384740c67d5 en fr eng fre EDP Sciences 2267-1242 doi:10.1051/e3sconf/202133301007 https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/109/e3sconf_rpers2021_01007.pdf https://doaj.org/article/408b3140b1d94c52a36ab384740c67d5 undefined E3S Web of Conferences, Vol 333, p 01007 (2021) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2021 fttriple https://doi.org/10.1051/e3sconf/202133301007 2023-01-22T19:27:02Z In this paper, we investigate the possibilities of ice thickness remote sensing on freshwater lakes based on Sentinel-1 observations. Fr. was selected as a test site. Kurungnakh Island, located in the Lena River delta, was selected as a test site, where 10 lakes with floating and grounded ice were selected. For the test lakes, the time series of backscatting coefficients measured by Sentinel-1 at horizontal-horizontal polarization (EW mode) and at an angle of 18-20 from September 2015 to June 2017 were analyzed. The average lakes ice thickness was estimated based on the Lebedev’s model and air temperature according to the European Center for Medium-Range Weather Forecasts (ECMWF ERA5). It is shown that, the dependence between backscattering coefficient and ice thickness (120-140 cm) can be described a linear function (with a standard deviation of 13.5-25.3 cm and a determination coefficient of 0.70-0.79). The preliminary studies shows that the Sentinel-1 radar data is promising for remote sensing of ice thickness on freshwater arctic lakes. Article in Journal/Newspaper Arctic lena river Unknown Arctic The Sentinel ENVELOPE(73.317,73.317,-52.983,-52.983) E3S Web of Conferences 333 01007 |
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Open Polar |
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op_collection_id |
fttriple |
language |
English French |
topic |
geo envir |
spellingShingle |
geo envir Leskova Yuliya Muzalevskiy Konstantin Ruzicka Zdenek Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
topic_facet |
geo envir |
description |
In this paper, we investigate the possibilities of ice thickness remote sensing on freshwater lakes based on Sentinel-1 observations. Fr. was selected as a test site. Kurungnakh Island, located in the Lena River delta, was selected as a test site, where 10 lakes with floating and grounded ice were selected. For the test lakes, the time series of backscatting coefficients measured by Sentinel-1 at horizontal-horizontal polarization (EW mode) and at an angle of 18-20 from September 2015 to June 2017 were analyzed. The average lakes ice thickness was estimated based on the Lebedev’s model and air temperature according to the European Center for Medium-Range Weather Forecasts (ECMWF ERA5). It is shown that, the dependence between backscattering coefficient and ice thickness (120-140 cm) can be described a linear function (with a standard deviation of 13.5-25.3 cm and a determination coefficient of 0.70-0.79). The preliminary studies shows that the Sentinel-1 radar data is promising for remote sensing of ice thickness on freshwater arctic lakes. |
format |
Article in Journal/Newspaper |
author |
Leskova Yuliya Muzalevskiy Konstantin Ruzicka Zdenek |
author_facet |
Leskova Yuliya Muzalevskiy Konstantin Ruzicka Zdenek |
author_sort |
Leskova Yuliya |
title |
Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
title_short |
Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
title_full |
Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
title_fullStr |
Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
title_full_unstemmed |
Arctic lakes thickness measurement in the Lena River delta based on the Sentinel-1 observations |
title_sort |
arctic lakes thickness measurement in the lena river delta based on the sentinel-1 observations |
publisher |
EDP Sciences |
publishDate |
2021 |
url |
https://doi.org/10.1051/e3sconf/202133301007 https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/109/e3sconf_rpers2021_01007.pdf https://doaj.org/article/408b3140b1d94c52a36ab384740c67d5 |
long_lat |
ENVELOPE(73.317,73.317,-52.983,-52.983) |
geographic |
Arctic The Sentinel |
geographic_facet |
Arctic The Sentinel |
genre |
Arctic lena river |
genre_facet |
Arctic lena river |
op_source |
E3S Web of Conferences, Vol 333, p 01007 (2021) |
op_relation |
2267-1242 doi:10.1051/e3sconf/202133301007 https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/109/e3sconf_rpers2021_01007.pdf https://doaj.org/article/408b3140b1d94c52a36ab384740c67d5 |
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undefined |
op_doi |
https://doi.org/10.1051/e3sconf/202133301007 |
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E3S Web of Conferences |
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333 |
container_start_page |
01007 |
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1766328314953203712 |