A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere
The winter extratropical cyclone activity in the Southern Hemisphere during the last one thousand years within a global climate simulation was analyzed by tracking cyclones, and then clustering them into ten clusters consecutively for each hundred years. There is very strong year-to-year variability...
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fthzgzmk:oai:publications.hereon.de:33577 2023-06-11T04:06:37+02:00 A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere Xia, L. Storch, H.v. Feser, F. Wu, J. 2016 https://publications.hereon.de/id/33577 https://publications.hzg.de/id/33577 http://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/xia_33577.pdf en eng Springer http://dx.doi.org/10.1007/s00382-015-2954-x urn:issn:0930-7575 https://publications.hereon.de/id/33577 https://publications.hzg.de/id/33577 http://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/xia_33577.pdf info:eu-repo/semantics/openAccess open_access oa_gruen issn:0930-7575 Xia, L.; Storch, H.v.; Feser, F.; Wu, J.: A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere. In: Climate Dynamics. Vol. 47 (2016) 7, 2121 - 2138. (DOI:10.1007/s00382-015-2954-x) info:eu-repo/classification/ddc/551 info:eu-repo/semantics/article Zeitschrift Artikel 2016 fthzgzmk https://doi.org/10.1007/s00382-015-2954-x 2023-05-28T23:24:12Z The winter extratropical cyclone activity in the Southern Hemisphere during the last one thousand years within a global climate simulation was analyzed by tracking cyclones, and then clustering them into ten clusters consecutively for each hundred years. There is very strong year-to-year variability for Southern Hemispheric winter extratropical cyclone numbers and larger variations on centennial time scale, more so than for its Northern Hemispherical counterparts. However, no obvious trend can be found. The mean tracks of clusters over the Southern Indian Ocean and near New Zealand shift poleward from the eleventh to the twentieth century while the clusters in the central Southern Pacific shift equatorward. Storm track clusters with largest deepening rates are found over the Southwestern Indian Ocean. In the twentieth century, rapidly deepening cyclones appear more often while long lifespan cyclones appear less frequently. The winter storm activity in the Southern Hemisphere is closely related to the Antarctic Oscillation. The cyclone frequency over the Indian Ocean and South Pacific Ocean can be associated with the Indian Ocean Dipole and El Nino-Southern Oscillation respectively. Article in Journal/Newspaper Antarc* Antarctic Hereon Publications (Helmholtz-Zentrum) Antarctic Indian New Zealand Pacific The Antarctic Climate Dynamics 47 7-8 2121 2138 |
institution |
Open Polar |
collection |
Hereon Publications (Helmholtz-Zentrum) |
op_collection_id |
fthzgzmk |
language |
English |
topic |
info:eu-repo/classification/ddc/551 |
spellingShingle |
info:eu-repo/classification/ddc/551 Xia, L. Storch, H.v. Feser, F. Wu, J. A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
topic_facet |
info:eu-repo/classification/ddc/551 |
description |
The winter extratropical cyclone activity in the Southern Hemisphere during the last one thousand years within a global climate simulation was analyzed by tracking cyclones, and then clustering them into ten clusters consecutively for each hundred years. There is very strong year-to-year variability for Southern Hemispheric winter extratropical cyclone numbers and larger variations on centennial time scale, more so than for its Northern Hemispherical counterparts. However, no obvious trend can be found. The mean tracks of clusters over the Southern Indian Ocean and near New Zealand shift poleward from the eleventh to the twentieth century while the clusters in the central Southern Pacific shift equatorward. Storm track clusters with largest deepening rates are found over the Southwestern Indian Ocean. In the twentieth century, rapidly deepening cyclones appear more often while long lifespan cyclones appear less frequently. The winter storm activity in the Southern Hemisphere is closely related to the Antarctic Oscillation. The cyclone frequency over the Indian Ocean and South Pacific Ocean can be associated with the Indian Ocean Dipole and El Nino-Southern Oscillation respectively. |
format |
Article in Journal/Newspaper |
author |
Xia, L. Storch, H.v. Feser, F. Wu, J. |
author_facet |
Xia, L. Storch, H.v. Feser, F. Wu, J. |
author_sort |
Xia, L. |
title |
A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
title_short |
A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
title_full |
A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
title_fullStr |
A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
title_full_unstemmed |
A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere |
title_sort |
study of quasi-millennial extratropical winter cyclone activity over the southern hemisphere |
publisher |
Springer |
publishDate |
2016 |
url |
https://publications.hereon.de/id/33577 https://publications.hzg.de/id/33577 http://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/xia_33577.pdf |
geographic |
Antarctic Indian New Zealand Pacific The Antarctic |
geographic_facet |
Antarctic Indian New Zealand Pacific The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
issn:0930-7575 Xia, L.; Storch, H.v.; Feser, F.; Wu, J.: A study of quasi-millennial extratropical winter cyclone activity over the Southern Hemisphere. In: Climate Dynamics. Vol. 47 (2016) 7, 2121 - 2138. (DOI:10.1007/s00382-015-2954-x) |
op_relation |
http://dx.doi.org/10.1007/s00382-015-2954-x urn:issn:0930-7575 https://publications.hereon.de/id/33577 https://publications.hzg.de/id/33577 http://www.hzg.de/imperia/md/content/gkss/zentrale_einrichtungen/bibliothek/journals/2015/xia_33577.pdf |
op_rights |
info:eu-repo/semantics/openAccess open_access oa_gruen |
op_doi |
https://doi.org/10.1007/s00382-015-2954-x |
container_title |
Climate Dynamics |
container_volume |
47 |
container_issue |
7-8 |
container_start_page |
2121 |
op_container_end_page |
2138 |
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1768378646055092224 |