Supraglacial lake outlines and depth estimation in Northeast Greenland from 2016 to 2022
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| Autores principales: | , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2024
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| _version_ | 1867170434202468352 |
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| author | Lutz, Katrina Hochreuther, Philipp Braun, Matthias Holger Neckel, Niklas Reimann, Nathalie Humbert, Angelika |
| author_facet | Lutz, Katrina Hochreuther, Philipp Braun, Matthias Holger Neckel, Niklas Reimann, Nathalie Humbert, Angelika |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains supraglacial lake outlines derived from Sentinel-2 optical imagery over the 2016 to 2022 summer melt seasons. These outlines span a region cover around 82,000 km2 over Nioghalvfjerdsbrae (79N Glacier) and Zachariæ Isstrøm in Northeast Greenland. These outlines were derived using the methodology described in Hochreuther et al., 2021 (https://doi.org/10.3390/rs13020205). This method is based on a red-blue threshold with an integrated shadow-masking algorithm. These masks provide a near-daily time series of supraglacial lake development over these seven years. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_973243 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Supraglacial lake outlines and depth estimation in Northeast Greenland from 2016 to 2022 Lutz, Katrina Hochreuther, Philipp Braun, Matthias Holger Neckel, Niklas Reimann, Nathalie Humbert, Angelika 79NGreenland; Binary Object; Depth; File content; Greenland; Greenland Ice Sheet/Ocean Interaction: From process understanding to the assessment of a coupled, regional system in change; GROCE2; MULT; Multiple investigations; Nioghalvfjerdsfjorden Glacier; Northeast Greenland; Supraglacial lake area detection according to Hochreuther et al. (2021); supraglacial lakes; Zachariæ Isstrøm This dataset contains supraglacial lake outlines derived from Sentinel-2 optical imagery over the 2016 to 2022 summer melt seasons. These outlines span a region cover around 82,000 km2 over Nioghalvfjerdsbrae (79N Glacier) and Zachariæ Isstrøm in Northeast Greenland. These outlines were derived using the methodology described in Hochreuther et al., 2021 (https://doi.org/10.3390/rs13020205). This method is based on a red-blue threshold with an integrated shadow-masking algorithm. These masks provide a near-daily time series of supraglacial lake development over these seven years. |
| title | Supraglacial lake outlines and depth estimation in Northeast Greenland from 2016 to 2022 |
| topic | 79NGreenland; Binary Object; Depth; File content; Greenland; Greenland Ice Sheet/Ocean Interaction: From process understanding to the assessment of a coupled, regional system in change; GROCE2; MULT; Multiple investigations; Nioghalvfjerdsfjorden Glacier; Northeast Greenland; Supraglacial lake area detection according to Hochreuther et al. (2021); supraglacial lakes; Zachariæ Isstrøm |
| url | https://doi.org/10.1594/PANGAEA.973243 |