Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China
Abstract The variation in the number of extreme low‐temperature days (NELD) during winter over China is examined. The NELD mainly has a significant decreasing trend across China. The leading NELD empirical orthogonal function (EOF) mode also shows consistent change characteristics over China, and a...
Published in: | International Journal of Climatology |
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Online Access: | http://dx.doi.org/10.1002/joc.6277 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fjoc.6277 https://onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/joc.6277 https://rmets.onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 |
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crwiley:10.1002/joc.6277 2024-06-02T08:01:27+00:00 Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China Ge, Feifan Yan, Tao Zhou, Lu Jiang, Yuelin Li, Wei Fan, Yufen Wang, Yishu Mao, Kebiao Wu, Wenge National Natural Science Foundation of China 2019 http://dx.doi.org/10.1002/joc.6277 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fjoc.6277 https://onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/joc.6277 https://rmets.onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 en eng Wiley http://creativecommons.org/licenses/by/4.0/ International Journal of Climatology volume 40, issue 3, page 1421-1434 ISSN 0899-8418 1097-0088 journal-article 2019 crwiley https://doi.org/10.1002/joc.6277 2024-05-03T11:15:14Z Abstract The variation in the number of extreme low‐temperature days (NELD) during winter over China is examined. The NELD mainly has a significant decreasing trend across China. The leading NELD empirical orthogonal function (EOF) mode also shows consistent change characteristics over China, and a Mann–Kendall (MK) test of its time coefficients indicates that the NELD abruptly changed in approximately 1980. The impact of sea ice concentrations in the Arctic Ocean on the NELD is investigated. Sea ice concentration declines in the Barents Sea and the sea east of Greenland have significant negative effects on the NELD. Sea surface temperatures in these regions are negatively correlated with the NELD. The study analyses the influence mechanism by researching the composite atmosphere variable anomalies between years with below‐normal NELD and those with above‐normal NELD. Article in Journal/Newspaper Arctic Arctic Ocean Barents Sea Greenland Sea ice Wiley Online Library Arctic Arctic Ocean Barents Sea Greenland Kendall ENVELOPE(-59.828,-59.828,-63.497,-63.497) International Journal of Climatology 40 3 1421 1434 |
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Open Polar |
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Wiley Online Library |
op_collection_id |
crwiley |
language |
English |
description |
Abstract The variation in the number of extreme low‐temperature days (NELD) during winter over China is examined. The NELD mainly has a significant decreasing trend across China. The leading NELD empirical orthogonal function (EOF) mode also shows consistent change characteristics over China, and a Mann–Kendall (MK) test of its time coefficients indicates that the NELD abruptly changed in approximately 1980. The impact of sea ice concentrations in the Arctic Ocean on the NELD is investigated. Sea ice concentration declines in the Barents Sea and the sea east of Greenland have significant negative effects on the NELD. Sea surface temperatures in these regions are negatively correlated with the NELD. The study analyses the influence mechanism by researching the composite atmosphere variable anomalies between years with below‐normal NELD and those with above‐normal NELD. |
author2 |
National Natural Science Foundation of China |
format |
Article in Journal/Newspaper |
author |
Ge, Feifan Yan, Tao Zhou, Lu Jiang, Yuelin Li, Wei Fan, Yufen Wang, Yishu Mao, Kebiao Wu, Wenge |
spellingShingle |
Ge, Feifan Yan, Tao Zhou, Lu Jiang, Yuelin Li, Wei Fan, Yufen Wang, Yishu Mao, Kebiao Wu, Wenge Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
author_facet |
Ge, Feifan Yan, Tao Zhou, Lu Jiang, Yuelin Li, Wei Fan, Yufen Wang, Yishu Mao, Kebiao Wu, Wenge |
author_sort |
Ge, Feifan |
title |
Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
title_short |
Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
title_full |
Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
title_fullStr |
Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
title_full_unstemmed |
Impact of sea ice decline in the Arctic Ocean on the number of extreme low‐temperature days over China |
title_sort |
impact of sea ice decline in the arctic ocean on the number of extreme low‐temperature days over china |
publisher |
Wiley |
publishDate |
2019 |
url |
http://dx.doi.org/10.1002/joc.6277 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fjoc.6277 https://onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 https://onlinelibrary.wiley.com/doi/full-xml/10.1002/joc.6277 https://rmets.onlinelibrary.wiley.com/doi/pdf/10.1002/joc.6277 |
long_lat |
ENVELOPE(-59.828,-59.828,-63.497,-63.497) |
geographic |
Arctic Arctic Ocean Barents Sea Greenland Kendall |
geographic_facet |
Arctic Arctic Ocean Barents Sea Greenland Kendall |
genre |
Arctic Arctic Ocean Barents Sea Greenland Sea ice |
genre_facet |
Arctic Arctic Ocean Barents Sea Greenland Sea ice |
op_source |
International Journal of Climatology volume 40, issue 3, page 1421-1434 ISSN 0899-8418 1097-0088 |
op_rights |
http://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.1002/joc.6277 |
container_title |
International Journal of Climatology |
container_volume |
40 |
container_issue |
3 |
container_start_page |
1421 |
op_container_end_page |
1434 |
_version_ |
1800745823894503424 |