Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic
Abstract. The photochemical evolution of an anthropogenic plume from the New-York/Boston region during its transport at low altitudes over the North Atlantic to the European west coast has been studied using a Lagrangian framework. This plume, originally strongly polluted, was sampled by research ai...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.474.8237 2023-05-15T17:29:10+02:00 Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic E. Real T. Ryerson The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.474.8237 http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.474.8237 http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf text ftciteseerx 2016-01-08T07:31:06Z Abstract. The photochemical evolution of an anthropogenic plume from the New-York/Boston region during its transport at low altitudes over the North Atlantic to the European west coast has been studied using a Lagrangian framework. This plume, originally strongly polluted, was sampled by research aircraft just off the North American east coast on 3 succes-sive days, and then 3 days downwind off the west coast of Ireland where another aircraft re-sampled a weakly polluted plume. Changes in trace gas concentrations during transport are reproduced using a photochemical trajectory model in-cluding deposition and mixing effects. Chemical and wet de-position processing dominated the evolution of all pollutants in the plume. The mean net photochemical O3 production is estimated to be −5 ppbv/day leading to low O3 by the time the plume reached Europe. Model runs with no wet deposi- Text North Atlantic Unknown |
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English |
description |
Abstract. The photochemical evolution of an anthropogenic plume from the New-York/Boston region during its transport at low altitudes over the North Atlantic to the European west coast has been studied using a Lagrangian framework. This plume, originally strongly polluted, was sampled by research aircraft just off the North American east coast on 3 succes-sive days, and then 3 days downwind off the west coast of Ireland where another aircraft re-sampled a weakly polluted plume. Changes in trace gas concentrations during transport are reproduced using a photochemical trajectory model in-cluding deposition and mixing effects. Chemical and wet de-position processing dominated the evolution of all pollutants in the plume. The mean net photochemical O3 production is estimated to be −5 ppbv/day leading to low O3 by the time the plume reached Europe. Model runs with no wet deposi- |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
E. Real T. Ryerson |
spellingShingle |
E. Real T. Ryerson Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
author_facet |
E. Real T. Ryerson |
author_sort |
E. Real |
title |
Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
title_short |
Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
title_full |
Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
title_fullStr |
Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
title_full_unstemmed |
Atmospheric Chemistry and Physics Lagrangian analysis of low altitude anthropogenic plume processing across the North Atlantic |
title_sort |
atmospheric chemistry and physics lagrangian analysis of low altitude anthropogenic plume processing across the north atlantic |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.474.8237 http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.474.8237 http://www.cee.mtu.edu/~reh/papers/pubs/non_Honrath/real08_acp-8-7737-2008.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766122799429058560 |