Snow height on sea ice, meteorological conditions and drift of sea ice from autonomous measurements from buoy 2020S98, deployed during MOSAiC 2019/20
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| Autores principales: | , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2021
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| _version_ | 1867171029647884288 |
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| author | Nicolaus, Marcel Hoppmann, Mario Regnery, Julia |
| author_facet | Nicolaus, Marcel Hoppmann, Mario Regnery, Julia |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Snow height was measured by the Snow Buoy 2020S98, an autonomous platform, installed on drifting sea ice in the Arctic Ocean during MOSAiC (Leg 5) 2019/20. The resulting time series describes the evolution of snow height as a function of place and time between 17 September 2020 and 01 July 2021 in sample intervals of 1 hour. The Snow Buoy consists of four independent acoustic range finder measurements representing the area (approx. 10 m**2) around the buoy. In addition to snow height, geographic position (GPS), barometric pressure, air temperature, and surface temperature were measured. Negative values of snow height occur if surface ablation continues into the sea ice. Thus, these measurements describe the position of the sea ice surface relative to the original snow-ice interface. Differences between single sensors indicate small-scale variability of the snow pack around the buoy. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_937173 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Snow height on sea ice, meteorological conditions and drift of sea ice from autonomous measurements from buoy 2020S98, deployed during MOSAiC 2019/20 Nicolaus, Marcel Hoppmann, Mario Regnery, Julia 2020S98; Arctic Ocean; autonomous platform; AWI_SeaIce; buoy; BUOY_SNOW; Current sea ice maps for Arctic and Antarctic; DATE/TIME; drift; Global positioning system, time since last fix; LATITUDE; LONGITUDE; meereisportal.de; MIDO; MOSAiC; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Multidisciplinary Ice-based Distributed Observatory; Polarstern; Pressure, atmospheric; PS122/5; PS122/5_58-104; Quality flag, air temperature; Quality flag, atmospheric pressure; Quality flag, position; Quality flag, snow height; Quality flag, technical temperature; Sea Ice Physics @ AWI; Snow buoy; snow depth; Snow height; Temperature, air; Temperature, technical Snow height was measured by the Snow Buoy 2020S98, an autonomous platform, installed on drifting sea ice in the Arctic Ocean during MOSAiC (Leg 5) 2019/20. The resulting time series describes the evolution of snow height as a function of place and time between 17 September 2020 and 01 July 2021 in sample intervals of 1 hour. The Snow Buoy consists of four independent acoustic range finder measurements representing the area (approx. 10 m**2) around the buoy. In addition to snow height, geographic position (GPS), barometric pressure, air temperature, and surface temperature were measured. Negative values of snow height occur if surface ablation continues into the sea ice. Thus, these measurements describe the position of the sea ice surface relative to the original snow-ice interface. Differences between single sensors indicate small-scale variability of the snow pack around the buoy. |
| title | Snow height on sea ice, meteorological conditions and drift of sea ice from autonomous measurements from buoy 2020S98, deployed during MOSAiC 2019/20 |
| topic | 2020S98; Arctic Ocean; autonomous platform; AWI_SeaIce; buoy; BUOY_SNOW; Current sea ice maps for Arctic and Antarctic; DATE/TIME; drift; Global positioning system, time since last fix; LATITUDE; LONGITUDE; meereisportal.de; MIDO; MOSAiC; MOSAiC20192020; Multidisciplinary drifting Observatory for the Study of Arctic Climate; Multidisciplinary Ice-based Distributed Observatory; Polarstern; Pressure, atmospheric; PS122/5; PS122/5_58-104; Quality flag, air temperature; Quality flag, atmospheric pressure; Quality flag, position; Quality flag, snow height; Quality flag, technical temperature; Sea Ice Physics @ AWI; Snow buoy; snow depth; Snow height; Temperature, air; Temperature, technical |
| url | https://doi.org/10.1594/PANGAEA.937173 |