Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements
International audience A balloon borne diode laser spectrometer was launched in southern France in June 2000 to yield in situ stratospheric CH 4 and H 2 O measurements. In the altitude region ranging from 20km to 25km, striking large spatial structures were observed in the vertical concentration pro...
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ftinsu:oai:HAL:hal-00328390v1 2023-12-31T10:03:44+01:00 Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements Durry, Georges Hauchecorne, Alain Groupe de spectrométrie moléculaire et atmosphérique (GSMA) Université de Reims Champagne-Ardenne (URCA)-Centre National de la Recherche Scientifique (CNRS) Service d'aéronomie (SA) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) 2005-06-15 https://hal.science/hal-00328390 https://hal.science/hal-00328390/document https://hal.science/hal-00328390/file/acp-5-1467-2005.pdf https://doi.org/10.5194/acp-5-1467-2005 en eng HAL CCSD European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-5-1467-2005 hal-00328390 https://hal.science/hal-00328390 https://hal.science/hal-00328390/document https://hal.science/hal-00328390/file/acp-5-1467-2005.pdf doi:10.5194/acp-5-1467-2005 info:eu-repo/semantics/OpenAccess ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://hal.science/hal-00328390 Atmospheric Chemistry and Physics, 2005, 5 (6), pp.1472. ⟨10.5194/acp-5-1467-2005⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2005 ftinsu https://doi.org/10.5194/acp-5-1467-2005 2023-12-06T17:25:25Z International audience A balloon borne diode laser spectrometer was launched in southern France in June 2000 to yield in situ stratospheric CH 4 and H 2 O measurements. In the altitude region ranging from 20km to 25km, striking large spatial structures were observed in the vertical concentration profiles of both species. We suggest these patterns are due to the presence of long-lived remnants of the wintertime polar vortex in the mid-latitude summer stratosphere. To support this interpretation, a high resolution advection model for potential vorticity is used to investigate the evolution of the Arctic vortex after its breakdown phase in spring 2000. Article in Journal/Newspaper Arctic Institut national des sciences de l'Univers: HAL-INSU Atmospheric Chemistry and Physics 5 6 1467 1472 |
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Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Durry, Georges Hauchecorne, Alain Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
International audience A balloon borne diode laser spectrometer was launched in southern France in June 2000 to yield in situ stratospheric CH 4 and H 2 O measurements. In the altitude region ranging from 20km to 25km, striking large spatial structures were observed in the vertical concentration profiles of both species. We suggest these patterns are due to the presence of long-lived remnants of the wintertime polar vortex in the mid-latitude summer stratosphere. To support this interpretation, a high resolution advection model for potential vorticity is used to investigate the evolution of the Arctic vortex after its breakdown phase in spring 2000. |
author2 |
Groupe de spectrométrie moléculaire et atmosphérique (GSMA) Université de Reims Champagne-Ardenne (URCA)-Centre National de la Recherche Scientifique (CNRS) Service d'aéronomie (SA) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Durry, Georges Hauchecorne, Alain |
author_facet |
Durry, Georges Hauchecorne, Alain |
author_sort |
Durry, Georges |
title |
Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
title_short |
Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
title_full |
Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
title_fullStr |
Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
title_full_unstemmed |
Evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode CH 4 and H 2 O measurements |
title_sort |
evidence for long-lived polar vortex air in the mid-latitude summer stratosphere from in situ laser diode ch 4 and h 2 o measurements |
publisher |
HAL CCSD |
publishDate |
2005 |
url |
https://hal.science/hal-00328390 https://hal.science/hal-00328390/document https://hal.science/hal-00328390/file/acp-5-1467-2005.pdf https://doi.org/10.5194/acp-5-1467-2005 |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://hal.science/hal-00328390 Atmospheric Chemistry and Physics, 2005, 5 (6), pp.1472. ⟨10.5194/acp-5-1467-2005⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/acp-5-1467-2005 hal-00328390 https://hal.science/hal-00328390 https://hal.science/hal-00328390/document https://hal.science/hal-00328390/file/acp-5-1467-2005.pdf doi:10.5194/acp-5-1467-2005 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/acp-5-1467-2005 |
container_title |
Atmospheric Chemistry and Physics |
container_volume |
5 |
container_issue |
6 |
container_start_page |
1467 |
op_container_end_page |
1472 |
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1786825154695790592 |