Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992
Stratospheric meteorological conditions during the Airborne Arctic Stratospheric Expedition II (AASE II) presented excellent observational opportunities from Bangor, Maine, because the polar vortex was located over southeastern Canada for significant periods during the 1991-1992 winter. Temperature...
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American Association for the Advancement of Science (AAAS)
1993
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Online Access: | http://dx.doi.org/10.1126/science.261.5125.1143 https://www.science.org/doi/pdf/10.1126/science.261.5125.1143 |
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craaas:10.1126/science.261.5125.1143 2024-05-19T07:34:59+00:00 Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 Newman, P. Lait, L. R. Schoeberl, M. Nash, E. R. Kelly, K. Fahey, D. W. Nagatani, R. Toohey, D. Avallone, L. Anderson, J. 1993 http://dx.doi.org/10.1126/science.261.5125.1143 https://www.science.org/doi/pdf/10.1126/science.261.5125.1143 en eng American Association for the Advancement of Science (AAAS) Science volume 261, issue 5125, page 1143-1146 ISSN 0036-8075 1095-9203 journal-article 1993 craaas https://doi.org/10.1126/science.261.5125.1143 2024-04-25T06:40:57Z Stratospheric meteorological conditions during the Airborne Arctic Stratospheric Expedition II (AASE II) presented excellent observational opportunities from Bangor, Maine, because the polar vortex was located over southeastern Canada for significant periods during the 1991-1992 winter. Temperature analyses showed that nitric acid trihydrates (NAT temperatures below 195 k) should have formed over small regions in early December. The temperatures in the polar vortex warmed beyond NAT temperatures by late January (earlier than normal). Perturbed chemistry was found to be associated with these cold temperatures. Article in Journal/Newspaper Arctic AAAS Resource Center (American Association for the Advancement of Science) Science 261 5125 1143 1146 |
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AAAS Resource Center (American Association for the Advancement of Science) |
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craaas |
language |
English |
description |
Stratospheric meteorological conditions during the Airborne Arctic Stratospheric Expedition II (AASE II) presented excellent observational opportunities from Bangor, Maine, because the polar vortex was located over southeastern Canada for significant periods during the 1991-1992 winter. Temperature analyses showed that nitric acid trihydrates (NAT temperatures below 195 k) should have formed over small regions in early December. The temperatures in the polar vortex warmed beyond NAT temperatures by late January (earlier than normal). Perturbed chemistry was found to be associated with these cold temperatures. |
format |
Article in Journal/Newspaper |
author |
Newman, P. Lait, L. R. Schoeberl, M. Nash, E. R. Kelly, K. Fahey, D. W. Nagatani, R. Toohey, D. Avallone, L. Anderson, J. |
spellingShingle |
Newman, P. Lait, L. R. Schoeberl, M. Nash, E. R. Kelly, K. Fahey, D. W. Nagatani, R. Toohey, D. Avallone, L. Anderson, J. Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
author_facet |
Newman, P. Lait, L. R. Schoeberl, M. Nash, E. R. Kelly, K. Fahey, D. W. Nagatani, R. Toohey, D. Avallone, L. Anderson, J. |
author_sort |
Newman, P. |
title |
Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
title_short |
Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
title_full |
Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
title_fullStr |
Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
title_full_unstemmed |
Stratospheric Meteorological Conditions in the Arctic Polar Vortex, 1991 to 1992 |
title_sort |
stratospheric meteorological conditions in the arctic polar vortex, 1991 to 1992 |
publisher |
American Association for the Advancement of Science (AAAS) |
publishDate |
1993 |
url |
http://dx.doi.org/10.1126/science.261.5125.1143 https://www.science.org/doi/pdf/10.1126/science.261.5125.1143 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Science volume 261, issue 5125, page 1143-1146 ISSN 0036-8075 1095-9203 |
op_doi |
https://doi.org/10.1126/science.261.5125.1143 |
container_title |
Science |
container_volume |
261 |
container_issue |
5125 |
container_start_page |
1143 |
op_container_end_page |
1146 |
_version_ |
1799473256275640320 |