ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE?
Abstract. A hypothesis is advanced that natural dynamical processes might explain much of the observed late winter ozone decreases over Antarctica. For this to be the case, sometime after 1979 there must have been a substantial reduction of the wintertime planetary-scale disturbance activity in the...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.164.717 2023-05-15T13:39:14+02:00 ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? J. D. Mahlman S. B. Fels The Pennsylvania State University CiteSeerX Archives 1986 application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.164.717 http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.164.717 http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e text 1986 ftciteseerx 2016-01-07T15:49:46Z Abstract. A hypothesis is advanced that natural dynamical processes might explain much of the observed late winter ozone decreases over Antarctica. For this to be the case, sometime after 1979 there must have been a substantial reduction of the wintertime planetary-scale disturbance activity in the Southern Hemisphere troposphere. The expected stratospheric response to such a natural process is to reduce wintertime polar ozone, prolong the life of the polar vortex, reduce the transport of ozone out of the middle stratosphere, and to increase the possibility of polar rising motion shortly after the return of the sun to high latitudes. All of these effects are in qualitative agreement with the observed ozone changes. Text Antarc* Antarctic Antarctica Unknown Antarctic |
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ftciteseerx |
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English |
description |
Abstract. A hypothesis is advanced that natural dynamical processes might explain much of the observed late winter ozone decreases over Antarctica. For this to be the case, sometime after 1979 there must have been a substantial reduction of the wintertime planetary-scale disturbance activity in the Southern Hemisphere troposphere. The expected stratospheric response to such a natural process is to reduce wintertime polar ozone, prolong the life of the polar vortex, reduce the transport of ozone out of the middle stratosphere, and to increase the possibility of polar rising motion shortly after the return of the sun to high latitudes. All of these effects are in qualitative agreement with the observed ozone changes. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
J. D. Mahlman S. B. Fels |
spellingShingle |
J. D. Mahlman S. B. Fels ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
author_facet |
J. D. Mahlman S. B. Fels |
author_sort |
J. D. Mahlman |
title |
ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
title_short |
ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
title_full |
ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
title_fullStr |
ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
title_full_unstemmed |
ANTARCTIC OZONE DECREASES: A DYNAMICAL CAUSE? |
title_sort |
antarctic ozone decreases: a dynamical cause? |
publishDate |
1986 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.164.717 http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.164.717 http://www.gfdl.noaa.gov/bibliography/related_files/jdm8602.pdf?PHPSESSID=731ffe23b1cb09be698f7efaf0495a7e |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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