DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF
Arctic sea ice is a key factor in high–latitude air–sea–ocean interactions. In recent decades, its extent has been decreasing in all seasons with large interannual variability, especially for the Northwind Ridge. After removing the trend in the changes during July 1979 to 2020, 2019 had an abnormall...
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ftfrontimediafig:oai:figshare.com:article/20724583 2024-09-15T18:02:26+00:00 DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF Lv Xinyuan Liu Na Lin Lina Yang Lei Li Yunbo Fan Long Chen Hongxia Wang Yingjie Kong Bin Zhang Yuyuan Liu Ning 2022-08-30T04:09:11Z https://doi.org/10.3389/feart.2022.993074.s001 https://figshare.com/articles/dataset/DataSheet1_Causes_of_the_drastic_change_in_sea_ice_on_the_southern_northwind_ridge_in_July_2019_and_July_2020_From_a_perspective_from_atmospheric_forcing_PDF/20724583 unknown doi:10.3389/feart.2022.993074.s001 https://figshare.com/articles/dataset/DataSheet1_Causes_of_the_drastic_change_in_sea_ice_on_the_southern_northwind_ridge_in_July_2019_and_July_2020_From_a_perspective_from_atmospheric_forcing_PDF/20724583 CC BY 4.0 Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change sea ice southern northwind ridge interannual variation radiative flux anomalies turbulent flux anomalies atmospheric circulation Dataset 2022 ftfrontimediafig https://doi.org/10.3389/feart.2022.993074.s001 2024-08-19T06:20:02Z Arctic sea ice is a key factor in high–latitude air–sea–ocean interactions. In recent decades, its extent has been decreasing in all seasons with large interannual variability, especially for the Northwind Ridge. After removing the trend in the changes during July 1979 to 2020, 2019 had an abnormally low value, while the following year, 2020, had an abnormally high value. The underlying processes driving this variability in July near the southern Northwind Ridge, which is one of the areas with the most drastic changes in Arctic, are not well understood. There, we demonstrated that the shortwave radiation anomaly in July is the direct reason for the sea ice anomaly in July 2019 and July 2020. Importantly, the total energy surplus in the spring of 2019 (enough to melt ∼18 cm of sea ice) and 2020 (potentially melting ∼11 cm of sea ice) indirectly influenced the sea ice. The abnormal change in moisture and its convergence mainly caused by atmospheric circulation were the main reasons for the longwave radiation and latent flux anomalies. Cloud water mainly affected shortwave radiation, including the positive net shortwave radiation anomaly in May 2019. Dataset Climate change Sea ice Frontiers: Figshare |
institution |
Open Polar |
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Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change sea ice southern northwind ridge interannual variation radiative flux anomalies turbulent flux anomalies atmospheric circulation |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change sea ice southern northwind ridge interannual variation radiative flux anomalies turbulent flux anomalies atmospheric circulation Lv Xinyuan Liu Na Lin Lina Yang Lei Li Yunbo Fan Long Chen Hongxia Wang Yingjie Kong Bin Zhang Yuyuan Liu Ning DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change sea ice southern northwind ridge interannual variation radiative flux anomalies turbulent flux anomalies atmospheric circulation |
description |
Arctic sea ice is a key factor in high–latitude air–sea–ocean interactions. In recent decades, its extent has been decreasing in all seasons with large interannual variability, especially for the Northwind Ridge. After removing the trend in the changes during July 1979 to 2020, 2019 had an abnormally low value, while the following year, 2020, had an abnormally high value. The underlying processes driving this variability in July near the southern Northwind Ridge, which is one of the areas with the most drastic changes in Arctic, are not well understood. There, we demonstrated that the shortwave radiation anomaly in July is the direct reason for the sea ice anomaly in July 2019 and July 2020. Importantly, the total energy surplus in the spring of 2019 (enough to melt ∼18 cm of sea ice) and 2020 (potentially melting ∼11 cm of sea ice) indirectly influenced the sea ice. The abnormal change in moisture and its convergence mainly caused by atmospheric circulation were the main reasons for the longwave radiation and latent flux anomalies. Cloud water mainly affected shortwave radiation, including the positive net shortwave radiation anomaly in May 2019. |
format |
Dataset |
author |
Lv Xinyuan Liu Na Lin Lina Yang Lei Li Yunbo Fan Long Chen Hongxia Wang Yingjie Kong Bin Zhang Yuyuan Liu Ning |
author_facet |
Lv Xinyuan Liu Na Lin Lina Yang Lei Li Yunbo Fan Long Chen Hongxia Wang Yingjie Kong Bin Zhang Yuyuan Liu Ning |
author_sort |
Lv Xinyuan |
title |
DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
title_short |
DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
title_full |
DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
title_fullStr |
DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
title_full_unstemmed |
DataSheet1_Causes of the drastic change in sea ice on the southern northwind ridge in July 2019 and July 2020: From a perspective from atmospheric forcing.PDF |
title_sort |
datasheet1_causes of the drastic change in sea ice on the southern northwind ridge in july 2019 and july 2020: from a perspective from atmospheric forcing.pdf |
publishDate |
2022 |
url |
https://doi.org/10.3389/feart.2022.993074.s001 https://figshare.com/articles/dataset/DataSheet1_Causes_of_the_drastic_change_in_sea_ice_on_the_southern_northwind_ridge_in_July_2019_and_July_2020_From_a_perspective_from_atmospheric_forcing_PDF/20724583 |
genre |
Climate change Sea ice |
genre_facet |
Climate change Sea ice |
op_relation |
doi:10.3389/feart.2022.993074.s001 https://figshare.com/articles/dataset/DataSheet1_Causes_of_the_drastic_change_in_sea_ice_on_the_southern_northwind_ridge_in_July_2019_and_July_2020_From_a_perspective_from_atmospheric_forcing_PDF/20724583 |
op_rights |
CC BY 4.0 |
op_doi |
https://doi.org/10.3389/feart.2022.993074.s001 |
_version_ |
1810439898702807040 |