Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event
Evidence for in situ generated atmospheric gravity waves associated with a stratospheric temperature enhancement (STE) are presented. The signatures of two sets of gravity waves are observed by molecular-aerosol lidar in conjunction with the early December 2000 STE event above Sondrestrom, Greenland...
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ftdoajarticles:oai:doaj.org/article:e2972b8f707648908b26f1a24112008c 2023-05-15T16:28:35+02:00 Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event A. J. Gerrard Y. Bhattacharya J. P. Thayer 2011-11-01T00:00:00Z https://doi.org/10.5194/acp-11-11913-2011 https://doaj.org/article/e2972b8f707648908b26f1a24112008c EN eng Copernicus Publications http://www.atmos-chem-phys.net/11/11913/2011/acp-11-11913-2011.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 doi:10.5194/acp-11-11913-2011 1680-7316 1680-7324 https://doaj.org/article/e2972b8f707648908b26f1a24112008c Atmospheric Chemistry and Physics, Vol 11, Iss 22, Pp 11913-11917 (2011) Physics QC1-999 Chemistry QD1-999 article 2011 ftdoajarticles https://doi.org/10.5194/acp-11-11913-2011 2022-12-31T13:41:39Z Evidence for in situ generated atmospheric gravity waves associated with a stratospheric temperature enhancement (STE) are presented. The signatures of two sets of gravity waves are observed by molecular-aerosol lidar in conjunction with the early December 2000 STE event above Sondrestrom, Greenland. The first set of gravity waves shows downward phase progression with a vertical wavelength of ~8 km while the second set shows upward phase progression with a vertical wavelength of ~9 km. With estimates of the background wind fields from synoptic analyses, the various intrinsic gravity wave parameters of these two wave structures are found. The observed wave features compare well to previous numerical modeling predictions. Article in Journal/Newspaper Greenland Directory of Open Access Journals: DOAJ Articles Greenland Atmospheric Chemistry and Physics 11 22 11913 11917 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Physics QC1-999 Chemistry QD1-999 |
spellingShingle |
Physics QC1-999 Chemistry QD1-999 A. J. Gerrard Y. Bhattacharya J. P. Thayer Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
topic_facet |
Physics QC1-999 Chemistry QD1-999 |
description |
Evidence for in situ generated atmospheric gravity waves associated with a stratospheric temperature enhancement (STE) are presented. The signatures of two sets of gravity waves are observed by molecular-aerosol lidar in conjunction with the early December 2000 STE event above Sondrestrom, Greenland. The first set of gravity waves shows downward phase progression with a vertical wavelength of ~8 km while the second set shows upward phase progression with a vertical wavelength of ~9 km. With estimates of the background wind fields from synoptic analyses, the various intrinsic gravity wave parameters of these two wave structures are found. The observed wave features compare well to previous numerical modeling predictions. |
format |
Article in Journal/Newspaper |
author |
A. J. Gerrard Y. Bhattacharya J. P. Thayer |
author_facet |
A. J. Gerrard Y. Bhattacharya J. P. Thayer |
author_sort |
A. J. Gerrard |
title |
Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
title_short |
Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
title_full |
Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
title_fullStr |
Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
title_full_unstemmed |
Observations of in-situ generated gravity waves during a stratospheric temperature enhancement (STE) event |
title_sort |
observations of in-situ generated gravity waves during a stratospheric temperature enhancement (ste) event |
publisher |
Copernicus Publications |
publishDate |
2011 |
url |
https://doi.org/10.5194/acp-11-11913-2011 https://doaj.org/article/e2972b8f707648908b26f1a24112008c |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
Atmospheric Chemistry and Physics, Vol 11, Iss 22, Pp 11913-11917 (2011) |
op_relation |
http://www.atmos-chem-phys.net/11/11913/2011/acp-11-11913-2011.pdf https://doaj.org/toc/1680-7316 https://doaj.org/toc/1680-7324 doi:10.5194/acp-11-11913-2011 1680-7316 1680-7324 https://doaj.org/article/e2972b8f707648908b26f1a24112008c |
op_doi |
https://doi.org/10.5194/acp-11-11913-2011 |
container_title |
Atmospheric Chemistry and Physics |
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11 |
container_issue |
22 |
container_start_page |
11913 |
op_container_end_page |
11917 |
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1766018242236645376 |