Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1
International audience The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology allows a direct comparison with satellite data of chemical species at the same ti...
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ftinsu:oai:HAL:hal-00296372v1 2023-11-12T04:02:54+01:00 Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 Brühl, C. Steil, B. Stiller, G. Funke, B. Jöckel, P. Atmospheric Chemistry Department MPIC Max Planck Institute for Chemistry (MPIC) Max-Planck-Gesellschaft-Max-Planck-Gesellschaft Institute for Meteorology and Climate Research (IMK) Karlsruhe Institute of Technology (KIT) Instituto de Astrofísica de Andalucía (IAA) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) 2007-11-12 https://hal.science/hal-00296372 https://hal.science/hal-00296372/document https://hal.science/hal-00296372/file/acp-7-5585-2007.pdf en eng HAL CCSD European Geosciences Union hal-00296372 https://hal.science/hal-00296372 https://hal.science/hal-00296372/document https://hal.science/hal-00296372/file/acp-7-5585-2007.pdf info:eu-repo/semantics/OpenAccess ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://hal.science/hal-00296372 Atmospheric Chemistry and Physics, 2007, 7 (21), pp.5585-5598 [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/article Journal articles 2007 ftinsu 2023-10-25T16:29:23Z International audience The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology allows a direct comparison with satellite data of chemical species at the same time and location. Here we present results out of a transient 10~years simulation for the period of the Antarctic vortex split in September 2002, where data of MIPAS on the ENVISAT-satellite are available. For the first time this satellite instrument opens the opportunity, to evaluate all stratospheric nitrogen containing species simultaneously with a good global coverage, including the source gas N 2 O and ozone which allows an estimate for NO x -production in the stratosphere. We show correlations between simulated and observed species in the altitude region between 10 and 50 hpa for different latitude belts, together with the Probability Density Functions (PDFs) of model results and observations. This is supplemented by global maps on pressure levels showing the comparison between the satellite and the simulated data sampled at the same time and location. We demonstrate that the model in most cases captures the partitioning in the nitrogen family, the diurnal cycles and the spatial distribution within experimental uncertainty. This includes even variations due to tropospheric clouds. There appears to be, however, a problem to reproduce the observed nighttime partitioning between N 2 O 5 and NO 2 in the middle stratosphere using the recommended set of reaction coefficients and photolysis data. Article in Journal/Newspaper Antarc* Antarctic Institut national des sciences de l'Univers: HAL-INSU Antarctic The Antarctic |
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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 Brühl, C. Steil, B. Stiller, G. Funke, B. Jöckel, P. Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
International audience The chemistry climate model ECHAM5/MESSy1 (E5/M1) in a setup extending from the surface to 80 km with a vertical resolution of about 600 m near the tropopause with nudged tropospheric meteorology allows a direct comparison with satellite data of chemical species at the same time and location. Here we present results out of a transient 10~years simulation for the period of the Antarctic vortex split in September 2002, where data of MIPAS on the ENVISAT-satellite are available. For the first time this satellite instrument opens the opportunity, to evaluate all stratospheric nitrogen containing species simultaneously with a good global coverage, including the source gas N 2 O and ozone which allows an estimate for NO x -production in the stratosphere. We show correlations between simulated and observed species in the altitude region between 10 and 50 hpa for different latitude belts, together with the Probability Density Functions (PDFs) of model results and observations. This is supplemented by global maps on pressure levels showing the comparison between the satellite and the simulated data sampled at the same time and location. We demonstrate that the model in most cases captures the partitioning in the nitrogen family, the diurnal cycles and the spatial distribution within experimental uncertainty. This includes even variations due to tropospheric clouds. There appears to be, however, a problem to reproduce the observed nighttime partitioning between N 2 O 5 and NO 2 in the middle stratosphere using the recommended set of reaction coefficients and photolysis data. |
author2 |
Atmospheric Chemistry Department MPIC Max Planck Institute for Chemistry (MPIC) Max-Planck-Gesellschaft-Max-Planck-Gesellschaft Institute for Meteorology and Climate Research (IMK) Karlsruhe Institute of Technology (KIT) Instituto de Astrofísica de Andalucía (IAA) Consejo Superior de Investigaciones Cientificas = Spanish National Research Council (CSIC) |
format |
Article in Journal/Newspaper |
author |
Brühl, C. Steil, B. Stiller, G. Funke, B. Jöckel, P. |
author_facet |
Brühl, C. Steil, B. Stiller, G. Funke, B. Jöckel, P. |
author_sort |
Brühl, C. |
title |
Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
title_short |
Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
title_full |
Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
title_fullStr |
Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
title_full_unstemmed |
Nitrogen compounds and ozone in the stratosphere: comparison of MIPAS satellite data with the chemistry climate model ECHAM5/MESSy1 |
title_sort |
nitrogen compounds and ozone in the stratosphere: comparison of mipas satellite data with the chemistry climate model echam5/messy1 |
publisher |
HAL CCSD |
publishDate |
2007 |
url |
https://hal.science/hal-00296372 https://hal.science/hal-00296372/document https://hal.science/hal-00296372/file/acp-7-5585-2007.pdf |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
ISSN: 1680-7316 EISSN: 1680-7324 Atmospheric Chemistry and Physics https://hal.science/hal-00296372 Atmospheric Chemistry and Physics, 2007, 7 (21), pp.5585-5598 |
op_relation |
hal-00296372 https://hal.science/hal-00296372 https://hal.science/hal-00296372/document https://hal.science/hal-00296372/file/acp-7-5585-2007.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1782335469748486144 |