Analysis of ozone distribution in the Antarctic vortex collar region
Ozone sounding profiles will be used to analyse the ozone distribution in the Antarctic vortex collar region. The collar region will be defined based on the gradient in the potential vorticity field calculated from ECMWF ERA-Interim reanalysis data. The sounding profiles will be classified into vort...
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ftawi:oai:epic.awi.de:31595 2023-05-15T13:46:52+02:00 Analysis of ozone distribution in the Antarctic vortex collar region Thölix, L. Backlman, L. Kyrö, E. Kivi, R. König-Langlo, Gert 2012-08 application/pdf https://epic.awi.de/id/eprint/31595/ https://epic.awi.de/id/eprint/31595/1/5965.pdf https://www1.cmos.ca/abstracts/abstract_print_view.asp?absId=5965 https://hdl.handle.net/10013/epic.40401 https://hdl.handle.net/10013/epic.40401.d001 unknown https://epic.awi.de/id/eprint/31595/1/5965.pdf https://hdl.handle.net/10013/epic.40401.d001 Thölix, L. , Backlman, L. , Kyrö, E. , Kivi, R. and König-Langlo, G. (2012) Analysis of ozone distribution in the Antarctic vortex collar region , Quadrennial Ozone Symposium 2012, Toronto, 27 August 2012 - 31 August 2012 . hdl:10013/epic.40401 EPIC3Quadrennial Ozone Symposium 2012, Toronto, 2012-08-27-2012-08-31 Conference notRev 2012 ftawi 2021-12-24T15:38:06Z Ozone sounding profiles will be used to analyse the ozone distribution in the Antarctic vortex collar region. The collar region will be defined based on the gradient in the potential vorticity field calculated from ECMWF ERA-Interim reanalysis data. The sounding profiles will be classified into vortex collar and in-vortex cases. Additionally the data will be divided according to equivalent latitude. Ozone soundings have been made in Marambio (64S, 57W), on the Antarctic Peninsula, since 1988, i.e. soon after the discovery of the Antarctic 'ozone hole'. The ozone sounding record at Marambio now covers more than two decades of nearly continuous ozone profile data. The vortex edge is often located close to Marambio. Data from other Antarctic sounding stations and Earth observation data will be used to increase the number of observations from the collar area. The analysis will be supported by data from the FinROSE chemistry-transport model, which will be driven by the ERA-Interim winds and temperatures. Conference Object Antarc* Antarctic Antarctic Peninsula Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) Antarctic Antarctic Peninsula Marambio ENVELOPE(-56.750,-56.750,-64.283,-64.283) The Antarctic |
institution |
Open Polar |
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Alfred Wegener Institute for Polar- and Marine Research (AWI): ePIC (electronic Publication Information Center) |
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ftawi |
language |
unknown |
description |
Ozone sounding profiles will be used to analyse the ozone distribution in the Antarctic vortex collar region. The collar region will be defined based on the gradient in the potential vorticity field calculated from ECMWF ERA-Interim reanalysis data. The sounding profiles will be classified into vortex collar and in-vortex cases. Additionally the data will be divided according to equivalent latitude. Ozone soundings have been made in Marambio (64S, 57W), on the Antarctic Peninsula, since 1988, i.e. soon after the discovery of the Antarctic 'ozone hole'. The ozone sounding record at Marambio now covers more than two decades of nearly continuous ozone profile data. The vortex edge is often located close to Marambio. Data from other Antarctic sounding stations and Earth observation data will be used to increase the number of observations from the collar area. The analysis will be supported by data from the FinROSE chemistry-transport model, which will be driven by the ERA-Interim winds and temperatures. |
format |
Conference Object |
author |
Thölix, L. Backlman, L. Kyrö, E. Kivi, R. König-Langlo, Gert |
spellingShingle |
Thölix, L. Backlman, L. Kyrö, E. Kivi, R. König-Langlo, Gert Analysis of ozone distribution in the Antarctic vortex collar region |
author_facet |
Thölix, L. Backlman, L. Kyrö, E. Kivi, R. König-Langlo, Gert |
author_sort |
Thölix, L. |
title |
Analysis of ozone distribution in the Antarctic vortex collar region |
title_short |
Analysis of ozone distribution in the Antarctic vortex collar region |
title_full |
Analysis of ozone distribution in the Antarctic vortex collar region |
title_fullStr |
Analysis of ozone distribution in the Antarctic vortex collar region |
title_full_unstemmed |
Analysis of ozone distribution in the Antarctic vortex collar region |
title_sort |
analysis of ozone distribution in the antarctic vortex collar region |
publishDate |
2012 |
url |
https://epic.awi.de/id/eprint/31595/ https://epic.awi.de/id/eprint/31595/1/5965.pdf https://www1.cmos.ca/abstracts/abstract_print_view.asp?absId=5965 https://hdl.handle.net/10013/epic.40401 https://hdl.handle.net/10013/epic.40401.d001 |
long_lat |
ENVELOPE(-56.750,-56.750,-64.283,-64.283) |
geographic |
Antarctic Antarctic Peninsula Marambio The Antarctic |
geographic_facet |
Antarctic Antarctic Peninsula Marambio The Antarctic |
genre |
Antarc* Antarctic Antarctic Peninsula |
genre_facet |
Antarc* Antarctic Antarctic Peninsula |
op_source |
EPIC3Quadrennial Ozone Symposium 2012, Toronto, 2012-08-27-2012-08-31 |
op_relation |
https://epic.awi.de/id/eprint/31595/1/5965.pdf https://hdl.handle.net/10013/epic.40401.d001 Thölix, L. , Backlman, L. , Kyrö, E. , Kivi, R. and König-Langlo, G. (2012) Analysis of ozone distribution in the Antarctic vortex collar region , Quadrennial Ozone Symposium 2012, Toronto, 27 August 2012 - 31 August 2012 . hdl:10013/epic.40401 |
_version_ |
1766245485018873856 |