Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project
The aim of the MASH project is to study the dynamics of the middle atmosphere in the Southern Hemisphere, emphasizing inter-hemispheric differences. Both observational data and data from simulations with numerical models are being used. It is intended that MASH will be complemented by parallel studi...
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ftnasantrs:oai:casi.ntrs.nasa.gov:19890020502 2023-05-15T13:35:10+02:00 Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project Oneill, A. Unclassified, Unlimited, Publicly available Apr 1, 1989 application/pdf http://hdl.handle.net/2060/19890020502 unknown Document ID: 19890020502 Accession ID: 89N29873 http://hdl.handle.net/2060/19890020502 No Copyright CASI GEOPHYSICS International Council of Scientific Unions, Middle Atmosphere Program. Handbook for MAP, volume 27; p 132-140 1989 ftnasantrs 2015-03-15T05:54:13Z The aim of the MASH project is to study the dynamics of the middle atmosphere in the Southern Hemisphere, emphasizing inter-hemispheric differences. Both observational data and data from simulations with numerical models are being used. It is intended that MASH will be complemented by parallel studies on the transport and photochemistry of trace species in the Southern Hemisphere. Impetus for such studies has come from the unexpected finding of a springtime ozone hole over Antarctica. A summary of recent progress with the MASH project is given. Data from polar orbiting satellites are used to discuss the large scale circulation found in the Southern Hemisphere at extratropical latitudes. Comparisons are made with that of the Northern Hemisphere. Particular attention is paid to the springtime final warming, the most spectacular large scale phenomenon in the statosphere of the Southern Hemisphere. The circulation before and after this event has to be taken into account in theories for the formation and subsequent disappearance of the ozone hole. Other/Unknown Material Antarc* Antarctica NASA Technical Reports Server (NTRS) Gossa ENVELOPE(6.868,6.868,62.818,62.818) |
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NASA Technical Reports Server (NTRS) |
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ftnasantrs |
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unknown |
topic |
GEOPHYSICS |
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GEOPHYSICS Oneill, A. Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
topic_facet |
GEOPHYSICS |
description |
The aim of the MASH project is to study the dynamics of the middle atmosphere in the Southern Hemisphere, emphasizing inter-hemispheric differences. Both observational data and data from simulations with numerical models are being used. It is intended that MASH will be complemented by parallel studies on the transport and photochemistry of trace species in the Southern Hemisphere. Impetus for such studies has come from the unexpected finding of a springtime ozone hole over Antarctica. A summary of recent progress with the MASH project is given. Data from polar orbiting satellites are used to discuss the large scale circulation found in the Southern Hemisphere at extratropical latitudes. Comparisons are made with that of the Northern Hemisphere. Particular attention is paid to the springtime final warming, the most spectacular large scale phenomenon in the statosphere of the Southern Hemisphere. The circulation before and after this event has to be taken into account in theories for the formation and subsequent disappearance of the ozone hole. |
format |
Other/Unknown Material |
author |
Oneill, A. |
author_facet |
Oneill, A. |
author_sort |
Oneill, A. |
title |
Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
title_short |
Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
title_full |
Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
title_fullStr |
Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
title_full_unstemmed |
Middle Atmosphere of the Southern Hemisphere (MASH) Global meteor observations system (GLOBMET) Solar Spectral Irradiance Measurements (SSIM) Global Observations and Studies of Stratospheric Aerosols (GOSSA): Progress with the MASH project |
title_sort |
middle atmosphere of the southern hemisphere (mash) global meteor observations system (globmet) solar spectral irradiance measurements (ssim) global observations and studies of stratospheric aerosols (gossa): progress with the mash project |
publishDate |
1989 |
url |
http://hdl.handle.net/2060/19890020502 |
op_coverage |
Unclassified, Unlimited, Publicly available |
long_lat |
ENVELOPE(6.868,6.868,62.818,62.818) |
geographic |
Gossa |
geographic_facet |
Gossa |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
CASI |
op_relation |
Document ID: 19890020502 Accession ID: 89N29873 http://hdl.handle.net/2060/19890020502 |
op_rights |
No Copyright |
_version_ |
1766061867632951296 |