Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020
This dataset includes derived snow and sea ice properties from various ice mass balance instruments deployed during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition drifting with the central Arctic sea ice pack from fall 2019 through fall 2020. Variables...
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Arctic Data Center
2023
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Online Access: | https://doi.org/10.18739/A2CF9J80P |
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dataone:doi:10.18739/A2CF9J80P 2024-06-03T18:46:30+00:00 Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 Anne Sledd Matthew Shupe Amy Solomon Christopher Cox Donald Perovich Ruibo Lei Central Arctic sea ice pack ENVELOPE(120.3,139.1,88.9,84.7) BEGINDATE: 2019-10-05T00:00:00Z ENDDATE: 2020-03-14T00:00:00Z 2023-01-01T00:00:00Z https://doi.org/10.18739/A2CF9J80P unknown Arctic Data Center snow thermal conductivity sea ice conduction Dataset 2023 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2CF9J80P 2024-06-03T18:20:08Z This dataset includes derived snow and sea ice properties from various ice mass balance instruments deployed during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition drifting with the central Arctic sea ice pack from fall 2019 through fall 2020. Variables include profiles of thermal conductivity, density, and conductive heat flux through sea ice and snow. Thermal conductivity and density are derived by inverting the one-dimensional heat equation using temperature profiles from three seasonal ice mass balance (SIMB3) buoys and ten Snow and Ice Mass Balance Arrays (SIMBA), collectively referred to as IMBs. Thermal conductivity is combined with temperature profiles to calculate conductive heat flux. This dataset contains one file per instrument for the full period of its operation. All files contain a quality control flag that includes some automatic filters that identify when thermal conductivity estimates are outside the range of 0-3 W m-1 K-1 (watts per meter Kelvin) as well as for manually determined times when data may be less reliable. Data have time resolution of 4 (SIMB3) or 6 (SIMBA) hours during October to March, when temperature data is available for a given instrument. All data have a vertical resolution of 2 centimeters (cm). Additional details about the methods and uncertainties can be found in Sledd et al. (submitted). Sledd, A., M.D. Shupe, A. Solomon, C.J. Cox, D. Perovich, R. Lei (submitted): Snow thermal conductivity and conductive flux in the Central Arctic: estimates from observations and implications for models. Elementa: Science of the Anthropocene. Dataset Arctic ice pack Sea ice Arctic Data Center (via DataONE) Arctic ENVELOPE(120.3,139.1,88.9,84.7) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
snow thermal conductivity sea ice conduction |
spellingShingle |
snow thermal conductivity sea ice conduction Anne Sledd Matthew Shupe Amy Solomon Christopher Cox Donald Perovich Ruibo Lei Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
topic_facet |
snow thermal conductivity sea ice conduction |
description |
This dataset includes derived snow and sea ice properties from various ice mass balance instruments deployed during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition drifting with the central Arctic sea ice pack from fall 2019 through fall 2020. Variables include profiles of thermal conductivity, density, and conductive heat flux through sea ice and snow. Thermal conductivity and density are derived by inverting the one-dimensional heat equation using temperature profiles from three seasonal ice mass balance (SIMB3) buoys and ten Snow and Ice Mass Balance Arrays (SIMBA), collectively referred to as IMBs. Thermal conductivity is combined with temperature profiles to calculate conductive heat flux. This dataset contains one file per instrument for the full period of its operation. All files contain a quality control flag that includes some automatic filters that identify when thermal conductivity estimates are outside the range of 0-3 W m-1 K-1 (watts per meter Kelvin) as well as for manually determined times when data may be less reliable. Data have time resolution of 4 (SIMB3) or 6 (SIMBA) hours during October to March, when temperature data is available for a given instrument. All data have a vertical resolution of 2 centimeters (cm). Additional details about the methods and uncertainties can be found in Sledd et al. (submitted). Sledd, A., M.D. Shupe, A. Solomon, C.J. Cox, D. Perovich, R. Lei (submitted): Snow thermal conductivity and conductive flux in the Central Arctic: estimates from observations and implications for models. Elementa: Science of the Anthropocene. |
format |
Dataset |
author |
Anne Sledd Matthew Shupe Amy Solomon Christopher Cox Donald Perovich Ruibo Lei |
author_facet |
Anne Sledd Matthew Shupe Amy Solomon Christopher Cox Donald Perovich Ruibo Lei |
author_sort |
Anne Sledd |
title |
Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
title_short |
Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
title_full |
Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
title_fullStr |
Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
title_full_unstemmed |
Winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition, central Arctic, October 2019 - March 2020 |
title_sort |
winter snow and sea ice thermal conductivity, density, and conductive heat flux profiles from the multidisciplinary drifting observatory for the study of arctic climate (mosaic) expedition, central arctic, october 2019 - march 2020 |
publisher |
Arctic Data Center |
publishDate |
2023 |
url |
https://doi.org/10.18739/A2CF9J80P |
op_coverage |
Central Arctic sea ice pack ENVELOPE(120.3,139.1,88.9,84.7) BEGINDATE: 2019-10-05T00:00:00Z ENDDATE: 2020-03-14T00:00:00Z |
long_lat |
ENVELOPE(120.3,139.1,88.9,84.7) |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic ice pack Sea ice |
genre_facet |
Arctic ice pack Sea ice |
op_doi |
https://doi.org/10.18739/A2CF9J80P |
_version_ |
1800866891439276032 |