A 2003 stratospheric aerosol extinction and PSC climatology from GOMOS measurements on Envisat

International audience Stratospheric aerosols play an important role in a number of atmospheric issues such as midlatitude ozone depletion, atmospheric dynamics and the Earth radiative budget. Polar stratospheric clouds on the other hand are a crucial factor in the yearly Arctic 5 and Antarctic ozon...

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Bibliographic Details
Main Authors: Vanhellemont, F., Fussen, D., Bingen, C., Kyrölä, E., Tamminen, J., Sofieva, Viktoria, Hassinen, S., Verronen, P., Seppälä, A., Bertaux, Jean-Loup, Hauchecorne, Alain, Dalaudier, Francis, Fanton D'Andon, O., Barrot, G., Mangin, Alain, Theodore, Bertrand, Guirlet, Marielle, Renard, Jean-Baptiste, Fraisse, R., Snoeij, P., Koopman, R., Saavedra, L.
Other Authors: Belgian Institute for Space Aeronomy / Institut d'Aéronomie Spatiale de Belgique (BIRA-IASB), Finnish Meteorological Institute (FMI), 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), Analytic and Computational Research, Inc. - Earth Sciences (ACRI-ST), Laboratoire de physique et chimie de l'environnement (LPCE), Université d'Orléans (UO)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Astrium SAS, European Space Research and Technology Centre (ESTEC), European Space Agency (ESA), European Space Research Institute (ESRIN)
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2005
Subjects:
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean
Atmosphere
Arctic
Antarctic
Antarc*
Online Access:https://hal.archives-ouvertes.fr/hal-00327823
https://hal.archives-ouvertes.fr/hal-00327823/document
https://hal.archives-ouvertes.fr/hal-00327823/file/acpd-5-863-2005.pdf
Description
Summary:International audience Stratospheric aerosols play an important role in a number of atmospheric issues such as midlatitude ozone depletion, atmospheric dynamics and the Earth radiative budget. Polar stratospheric clouds on the other hand are a crucial factor in the yearly Arctic 5 and Antarctic ozone depletion. It is therefore important to quantify the stratospheric aerosol/PSC abundance. In orbit since March 2002, the GOMOS instrument onboard the European Envisat satellite has provided a vast aerosol extinction data set. In this paper we present an aerosol/PSC climatology that was constructed from this data set, together with a discussion of the results.

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