The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica
To probe the spatial extent of tropospheric ozone depletion events during Antarctic spring, a network of 10 autonomous ozone monitors was established around the Dronning Maud Land sector of Antarctica for a full calendar year. Together with manned stations in the area, the network covered a ~1200 km...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00050241 2023-05-15T13:54:47+02:00 The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica Jones, A. E. Wolff, E. W. Brough, N. Bauguitte, S. J.-B. Weller, R. Yela, M. Navarro-Comas, M. Ochoa, H. A. Theys, N. 2013-02 electronic https://doi.org/10.5194/acp-13-1457-2013 https://noa.gwlb.de/receive/cop_mods_00050241 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049855/acp-13-1457-2013.pdf https://acp.copernicus.org/articles/13/1457/2013/acp-13-1457-2013.pdf eng eng Copernicus Publications Atmospheric Chemistry and Physics -- http://www.atmos-chem-phys.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2069847 -- 1680-7324 https://doi.org/10.5194/acp-13-1457-2013 https://noa.gwlb.de/receive/cop_mods_00050241 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049855/acp-13-1457-2013.pdf https://acp.copernicus.org/articles/13/1457/2013/acp-13-1457-2013.pdf uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2013 ftnonlinearchiv https://doi.org/10.5194/acp-13-1457-2013 2022-02-08T22:36:56Z To probe the spatial extent of tropospheric ozone depletion events during Antarctic spring, a network of 10 autonomous ozone monitors was established around the Dronning Maud Land sector of Antarctica for a full calendar year. Together with manned stations in the area, the network covered a ~1200 km stretch of coast, as well as a transect ~300 km inland and to ~2000 m above sea level (a.s.l.). Here we present results from the spring period (August to October 2008). While some ozone depletion events were evident at only a single site, implying localised ozone destruction, others were evident across the network. The fact that, on occasions, ozone depletion events were observed at all coastal sites simultaneously, suggests the depleted air mass had a scale of at least 1200 km. As the ozone-poor air was advected from the Weddell Sea sea ice zone, the data imply that large areas over the Weddell Sea sea ice zone are significantly depleted in ozone on occasions during Antarctic spring. Article in Journal/Newspaper Antarc* Antarctic Antarctica Dronning Maud Land Sea ice Weddell Sea Niedersächsisches Online-Archiv NOA Antarctic Weddell Sea Dronning Maud Land Weddell Atmospheric Chemistry and Physics 13 3 1457 1467 |
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Niedersächsisches Online-Archiv NOA |
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English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Jones, A. E. Wolff, E. W. Brough, N. Bauguitte, S. J.-B. Weller, R. Yela, M. Navarro-Comas, M. Ochoa, H. A. Theys, N. The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
topic_facet |
article Verlagsveröffentlichung |
description |
To probe the spatial extent of tropospheric ozone depletion events during Antarctic spring, a network of 10 autonomous ozone monitors was established around the Dronning Maud Land sector of Antarctica for a full calendar year. Together with manned stations in the area, the network covered a ~1200 km stretch of coast, as well as a transect ~300 km inland and to ~2000 m above sea level (a.s.l.). Here we present results from the spring period (August to October 2008). While some ozone depletion events were evident at only a single site, implying localised ozone destruction, others were evident across the network. The fact that, on occasions, ozone depletion events were observed at all coastal sites simultaneously, suggests the depleted air mass had a scale of at least 1200 km. As the ozone-poor air was advected from the Weddell Sea sea ice zone, the data imply that large areas over the Weddell Sea sea ice zone are significantly depleted in ozone on occasions during Antarctic spring. |
format |
Article in Journal/Newspaper |
author |
Jones, A. E. Wolff, E. W. Brough, N. Bauguitte, S. J.-B. Weller, R. Yela, M. Navarro-Comas, M. Ochoa, H. A. Theys, N. |
author_facet |
Jones, A. E. Wolff, E. W. Brough, N. Bauguitte, S. J.-B. Weller, R. Yela, M. Navarro-Comas, M. Ochoa, H. A. Theys, N. |
author_sort |
Jones, A. E. |
title |
The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
title_short |
The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
title_full |
The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
title_fullStr |
The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
title_full_unstemmed |
The spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal Antarctica |
title_sort |
spatial scale of ozone depletion events derived from an autonomous surface ozone network in coastal antarctica |
publisher |
Copernicus Publications |
publishDate |
2013 |
url |
https://doi.org/10.5194/acp-13-1457-2013 https://noa.gwlb.de/receive/cop_mods_00050241 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049855/acp-13-1457-2013.pdf https://acp.copernicus.org/articles/13/1457/2013/acp-13-1457-2013.pdf |
geographic |
Antarctic Weddell Sea Dronning Maud Land Weddell |
geographic_facet |
Antarctic Weddell Sea Dronning Maud Land Weddell |
genre |
Antarc* Antarctic Antarctica Dronning Maud Land Sea ice Weddell Sea |
genre_facet |
Antarc* Antarctic Antarctica Dronning Maud Land Sea ice Weddell Sea |
op_relation |
Atmospheric Chemistry and Physics -- http://www.atmos-chem-phys.net/volumes_and_issues.html -- http://www.bibliothek.uni-regensburg.de/ezeit/?2069847 -- 1680-7324 https://doi.org/10.5194/acp-13-1457-2013 https://noa.gwlb.de/receive/cop_mods_00050241 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00049855/acp-13-1457-2013.pdf https://acp.copernicus.org/articles/13/1457/2013/acp-13-1457-2013.pdf |
op_rights |
uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/acp-13-1457-2013 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
13 |
container_issue |
3 |
container_start_page |
1457 |
op_container_end_page |
1467 |
_version_ |
1766260888187174912 |