Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry
The ground-based microwave radiometer MIAWARA-C recorded the upper stratospheric and lower mesospheric water vapour distribution continuously from June 2011 to March 2013 above the Arctic station of Sodankylä, Finland (67.4° N, 26.6° E) without major interruptions and offers water vapour profiles wi...
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2015
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00044410 2023-05-15T14:56:16+02:00 Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry Tschanz, B. Kämpfer, N. 2015-05 electronic https://doi.org/10.5194/acp-15-5099-2015 https://noa.gwlb.de/receive/cop_mods_00044410 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00044030/acp-15-5099-2015.pdf https://acp.copernicus.org/articles/15/5099/2015/acp-15-5099-2015.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-15-5099-2015 https://noa.gwlb.de/receive/cop_mods_00044410 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00044030/acp-15-5099-2015.pdf https://acp.copernicus.org/articles/15/5099/2015/acp-15-5099-2015.pdf uneingeschränkt info:eu-repo/semantics/openAccess article Verlagsveröffentlichung article Text doc-type:article 2015 ftnonlinearchiv https://doi.org/10.5194/acp-15-5099-2015 2022-02-08T22:40:06Z The ground-based microwave radiometer MIAWARA-C recorded the upper stratospheric and lower mesospheric water vapour distribution continuously from June 2011 to March 2013 above the Arctic station of Sodankylä, Finland (67.4° N, 26.6° E) without major interruptions and offers water vapour profiles with temporal resolution of 1 h for average conditions. The water vapour time series of MIAWARA-C shows strong periodic variations in both summer and winter related to the quasi-2-day wave. Above 0.1 hPa the amplitudes are strongest in summer. The stratospheric wintertime 2-day wave is pronounced for both winters on altitudes below 0.1 hPa and reaches a maximum amplitude of 0.8 ppmv in November 2011. Over the measurement period, the instrument monitored the changes in water vapour linked to two sudden stratospheric warmings in early 2012 and 2013. Based on the water vapour measurements, the descent rate in the vortex after the warmings is 364 m d−1 for 2012 and 315 m d−1 for 2013. Article in Journal/Newspaper Arctic Sodankylä Niedersächsisches Online-Archiv NOA Arctic Sodankylä ENVELOPE(26.600,26.600,67.417,67.417) Atmospheric Chemistry and Physics 15 9 5099 5108 |
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Niedersächsisches Online-Archiv NOA |
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ftnonlinearchiv |
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English |
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article Verlagsveröffentlichung |
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article Verlagsveröffentlichung Tschanz, B. Kämpfer, N. Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
topic_facet |
article Verlagsveröffentlichung |
description |
The ground-based microwave radiometer MIAWARA-C recorded the upper stratospheric and lower mesospheric water vapour distribution continuously from June 2011 to March 2013 above the Arctic station of Sodankylä, Finland (67.4° N, 26.6° E) without major interruptions and offers water vapour profiles with temporal resolution of 1 h for average conditions. The water vapour time series of MIAWARA-C shows strong periodic variations in both summer and winter related to the quasi-2-day wave. Above 0.1 hPa the amplitudes are strongest in summer. The stratospheric wintertime 2-day wave is pronounced for both winters on altitudes below 0.1 hPa and reaches a maximum amplitude of 0.8 ppmv in November 2011. Over the measurement period, the instrument monitored the changes in water vapour linked to two sudden stratospheric warmings in early 2012 and 2013. Based on the water vapour measurements, the descent rate in the vortex after the warmings is 364 m d−1 for 2012 and 315 m d−1 for 2013. |
format |
Article in Journal/Newspaper |
author |
Tschanz, B. Kämpfer, N. |
author_facet |
Tschanz, B. Kämpfer, N. |
author_sort |
Tschanz, B. |
title |
Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
title_short |
Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
title_full |
Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
title_fullStr |
Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
title_full_unstemmed |
Signatures of the 2-day wave and sudden stratospheric warmings in Arctic water vapour observed by ground-based microwave radiometry |
title_sort |
signatures of the 2-day wave and sudden stratospheric warmings in arctic water vapour observed by ground-based microwave radiometry |
publisher |
Copernicus Publications |
publishDate |
2015 |
url |
https://doi.org/10.5194/acp-15-5099-2015 https://noa.gwlb.de/receive/cop_mods_00044410 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00044030/acp-15-5099-2015.pdf https://acp.copernicus.org/articles/15/5099/2015/acp-15-5099-2015.pdf |
long_lat |
ENVELOPE(26.600,26.600,67.417,67.417) |
geographic |
Arctic Sodankylä |
geographic_facet |
Arctic Sodankylä |
genre |
Arctic Sodankylä |
genre_facet |
Arctic Sodankylä |
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-15-5099-2015 https://noa.gwlb.de/receive/cop_mods_00044410 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00044030/acp-15-5099-2015.pdf https://acp.copernicus.org/articles/15/5099/2015/acp-15-5099-2015.pdf |
op_rights |
uneingeschränkt info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/acp-15-5099-2015 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
15 |
container_issue |
9 |
container_start_page |
5099 |
op_container_end_page |
5108 |
_version_ |
1766328282420084736 |