Elevated ozone in boreal fire plumes - the 2013 smoke season
In July 2013 very strong boreal fire plumes were observed at the northern rim of the Alps by lidar and ceilometer measurements of aerosol, ozone and water vapour for about three weeks. In addition, some of the lower-tropospheric components of these layers were analyzed at the Global Atmosphere Watch...
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European Geosciences Union
2015
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ftubkarlsruhe:oai:EVASTAR-Karlsruhe.de:1000048316 2023-05-15T15:09:54+02:00 Elevated ozone in boreal fire plumes - the 2013 smoke season Trickl, T. Vogelmann, H. Flentje, H. Ries, L. 2015-07-08 application/pdf https://publikationen.bibliothek.kit.edu/1000048316 https://publikationen.bibliothek.kit.edu/1000048316/3611217 https://doi.org/10.5445/IR/1000048316 http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:swb:90-483167 eng eng European Geosciences Union info:eu-repo/semantics/altIdentifier/doi/10.5194/acpd-15-13263-2015 info:eu-repo/semantics/altIdentifier/issn/1680-7367 info:eu-repo/semantics/altIdentifier/issn/1680-7375 https://publikationen.bibliothek.kit.edu/1000048316 https://publikationen.bibliothek.kit.edu/1000048316/3611217 https://doi.org/10.5445/IR/1000048316 http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:swb:90-483167 KITopen License, https://publikationen.bibliothek.kit.edu/kitopen-lizenz info:eu-repo/semantics/openAccess Atmospheric chemistry and physics / Discussions, 15 (9), 13263-13313 ISSN: 1680-7367, 1680-7375 ddc:550 Earth sciences info:eu-repo/classification/ddc/550 doc-type:article Text info:eu-repo/semantics/article article info:eu-repo/semantics/publishedVersion 2015 ftubkarlsruhe https://doi.org/10.5445/IR/1000048316 https://doi.org/10.5194/acpd-15-13263-2015 2022-03-23T18:41:31Z In July 2013 very strong boreal fire plumes were observed at the northern rim of the Alps by lidar and ceilometer measurements of aerosol, ozone and water vapour for about three weeks. In addition, some of the lower-tropospheric components of these layers were analyzed at the Global Atmosphere Watch laboratory at the Schneefernerhaus high-altitude research station (2650 m a.s.l., located a few hundred metres south-west of the Zugspitze summit). The high amount of particles confirms our hypothesis that fires in the Arctic regions of North America have a much stronger impact on the Central European atmosphere than the multitude of fires in the United States. This has been ascribed to the prevailing anticyclonic advection pattern during favourable periods and subsidence, in contrast to warm-conveyor-belt export, rainout and dilution frequently found for lower latitudes. A high number of the pronounced aerosol structures were positively correlated with elevated ozone. Chemical ozone formation in boreal fire plumes is known to be rather limited. Indeed, these air masses could be attributed to stratospheric air intrusions over remote high latitude regions obviously picking up the aerosol on their way across Canada. In one case subsidence from the stratosphere over Siberia over as many as 15 to 20 days without increase in humidity was observed although a significant amount of Canadian smoke was trapped. These coherent air streams lead to rather straight and rapid transport of the particles to ... Article in Journal/Newspaper Arctic Siberia KITopen (Karlsruhe Institute of Technologie) Arctic Canada |
institution |
Open Polar |
collection |
KITopen (Karlsruhe Institute of Technologie) |
op_collection_id |
ftubkarlsruhe |
language |
English |
topic |
ddc:550 Earth sciences info:eu-repo/classification/ddc/550 |
spellingShingle |
ddc:550 Earth sciences info:eu-repo/classification/ddc/550 Trickl, T. Vogelmann, H. Flentje, H. Ries, L. Elevated ozone in boreal fire plumes - the 2013 smoke season |
topic_facet |
ddc:550 Earth sciences info:eu-repo/classification/ddc/550 |
description |
In July 2013 very strong boreal fire plumes were observed at the northern rim of the Alps by lidar and ceilometer measurements of aerosol, ozone and water vapour for about three weeks. In addition, some of the lower-tropospheric components of these layers were analyzed at the Global Atmosphere Watch laboratory at the Schneefernerhaus high-altitude research station (2650 m a.s.l., located a few hundred metres south-west of the Zugspitze summit). The high amount of particles confirms our hypothesis that fires in the Arctic regions of North America have a much stronger impact on the Central European atmosphere than the multitude of fires in the United States. This has been ascribed to the prevailing anticyclonic advection pattern during favourable periods and subsidence, in contrast to warm-conveyor-belt export, rainout and dilution frequently found for lower latitudes. A high number of the pronounced aerosol structures were positively correlated with elevated ozone. Chemical ozone formation in boreal fire plumes is known to be rather limited. Indeed, these air masses could be attributed to stratospheric air intrusions over remote high latitude regions obviously picking up the aerosol on their way across Canada. In one case subsidence from the stratosphere over Siberia over as many as 15 to 20 days without increase in humidity was observed although a significant amount of Canadian smoke was trapped. These coherent air streams lead to rather straight and rapid transport of the particles to ... |
format |
Article in Journal/Newspaper |
author |
Trickl, T. Vogelmann, H. Flentje, H. Ries, L. |
author_facet |
Trickl, T. Vogelmann, H. Flentje, H. Ries, L. |
author_sort |
Trickl, T. |
title |
Elevated ozone in boreal fire plumes - the 2013 smoke season |
title_short |
Elevated ozone in boreal fire plumes - the 2013 smoke season |
title_full |
Elevated ozone in boreal fire plumes - the 2013 smoke season |
title_fullStr |
Elevated ozone in boreal fire plumes - the 2013 smoke season |
title_full_unstemmed |
Elevated ozone in boreal fire plumes - the 2013 smoke season |
title_sort |
elevated ozone in boreal fire plumes - the 2013 smoke season |
publisher |
European Geosciences Union |
publishDate |
2015 |
url |
https://publikationen.bibliothek.kit.edu/1000048316 https://publikationen.bibliothek.kit.edu/1000048316/3611217 https://doi.org/10.5445/IR/1000048316 http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:swb:90-483167 |
geographic |
Arctic Canada |
geographic_facet |
Arctic Canada |
genre |
Arctic Siberia |
genre_facet |
Arctic Siberia |
op_source |
Atmospheric chemistry and physics / Discussions, 15 (9), 13263-13313 ISSN: 1680-7367, 1680-7375 |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/acpd-15-13263-2015 info:eu-repo/semantics/altIdentifier/issn/1680-7367 info:eu-repo/semantics/altIdentifier/issn/1680-7375 https://publikationen.bibliothek.kit.edu/1000048316 https://publikationen.bibliothek.kit.edu/1000048316/3611217 https://doi.org/10.5445/IR/1000048316 http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:swb:90-483167 |
op_rights |
KITopen License, https://publikationen.bibliothek.kit.edu/kitopen-lizenz info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5445/IR/1000048316 https://doi.org/10.5194/acpd-15-13263-2015 |
_version_ |
1766341003872043008 |