Ice distribution in Hornsund fjord, Svalbard from Sentinel-1A/B (2014-2023)
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| Auteurs principaux: | , , |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2023
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| _version_ | 1867168224506806272 |
|---|---|
| author | Swirad, Zuzanna M Johansson, A Malin Malnes, Eirik |
| author_facet | Swirad, Zuzanna M Johansson, A Malin Malnes, Eirik |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains binary maps of ice (1) and open water (0) in Hornsund fjord, Svalbard at 50 m resolution. The maps are based on the Sentinel-1A/B Synthetic Aperture Radar (SAR) archive between 14.10.2014 and 29.06.2023 with an average image frequency of 1.57 days. An algorithm was run on the radar backscatter and incidence angle images to divide fjord into typically 5 discontinuous segments, which were then classified as either ice or open water. A document containing details on the scenes and polarisation channels used, the number of segments and the level of manual editing is provided. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_963167 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Ice distribution in Hornsund fjord, Svalbard from Sentinel-1A/B (2014-2023) Swirad, Zuzanna M Johansson, A Malin Malnes, Eirik Arctic; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Cryosphere; Hornsund_fjord; remote sensing; SAR; Sea ice; Sentinel-1; Svalbard; Synthetic Aperture Radar (SAR), Sentinel, 1A/B This dataset contains binary maps of ice (1) and open water (0) in Hornsund fjord, Svalbard at 50 m resolution. The maps are based on the Sentinel-1A/B Synthetic Aperture Radar (SAR) archive between 14.10.2014 and 29.06.2023 with an average image frequency of 1.57 days. An algorithm was run on the radar backscatter and incidence angle images to divide fjord into typically 5 discontinuous segments, which were then classified as either ice or open water. A document containing details on the scenes and polarisation channels used, the number of segments and the level of manual editing is provided. |
| title | Ice distribution in Hornsund fjord, Svalbard from Sentinel-1A/B (2014-2023) |
| topic | Arctic; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Cryosphere; Hornsund_fjord; remote sensing; SAR; Sea ice; Sentinel-1; Svalbard; Synthetic Aperture Radar (SAR), Sentinel, 1A/B |
| url | https://doi.org/10.1594/PANGAEA.963167 |