Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps
The goal of the current work is to develop a method suitable for analyzing the horizontal phase speeds of atmospheric gravity waves from an extensive amount of gravity wave data obtained by the USU Advanced Mesospheric Temperature Mapper (AMTM) from Antarctica. The AMTM is a novel infrared digital i...
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ftutahsudc:oai:digitalcommons.usu.edu:graduate_posters-1027 2023-05-15T13:43:48+02:00 Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps Talaei, Ahmad Taylor, Michael J. Pautet, Pierre-Dominique Zhao, Yucheng Matsuda, Takashi S. Nakamura, Takuji 2015-06-23T07:00:00Z application/pdf https://digitalcommons.usu.edu/graduate_posters/28 https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1027&context=graduate_posters unknown Hosted by Utah State University Libraries https://digitalcommons.usu.edu/graduate_posters/28 https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1027&context=graduate_posters Copyright for this work is held by the author. Transmission or reproduction of materials protected by copyright beyond that allowed by fair use requires the written permission of the copyright owners. Works not in the public domain cannot be commercially exploited without permission of the copyright owner. Responsibility for any use rests exclusively with the user. For more information contact the Institutional Repository Librarian at digitalcommons@usu.edu. PDM Graduate Student Posters Atmospheric Sciences Physics text 2015 ftutahsudc 2022-03-07T21:31:46Z The goal of the current work is to develop a method suitable for analyzing the horizontal phase speeds of atmospheric gravity waves from an extensive amount of gravity wave data obtained by the USU Advanced Mesospheric Temperature Mapper (AMTM) from Antarctica. The AMTM is a novel infrared digital imaging system that measures selected emission lines in the mesospheric OH (3,1) band to create intensity and temperature maps of the mesosphere. This analysis builds on the recent work by Matsuda et al 2014 using all-sky intensity data to investigate the horizontal phase speed distribution. In our analyses we applied this technique to measure spectrum from temperature maps with more limited 120 degree field of view but 24 hr. measurements at South Pole. The ground-based remote sensing temperature measurements have been obtained using the nighttime hydroxyl (OH) emission, which originates at an altitude of ∼87 km. The results are compared to intensity data and to conventional event analysis in which the phase fronts are traced manually Text Antarc* Antarctica South pole South pole Utah State University: DigitalCommons@USU South Pole |
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Utah State University: DigitalCommons@USU |
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unknown |
topic |
Atmospheric Sciences Physics |
spellingShingle |
Atmospheric Sciences Physics Talaei, Ahmad Taylor, Michael J. Pautet, Pierre-Dominique Zhao, Yucheng Matsuda, Takashi S. Nakamura, Takuji Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
topic_facet |
Atmospheric Sciences Physics |
description |
The goal of the current work is to develop a method suitable for analyzing the horizontal phase speeds of atmospheric gravity waves from an extensive amount of gravity wave data obtained by the USU Advanced Mesospheric Temperature Mapper (AMTM) from Antarctica. The AMTM is a novel infrared digital imaging system that measures selected emission lines in the mesospheric OH (3,1) band to create intensity and temperature maps of the mesosphere. This analysis builds on the recent work by Matsuda et al 2014 using all-sky intensity data to investigate the horizontal phase speed distribution. In our analyses we applied this technique to measure spectrum from temperature maps with more limited 120 degree field of view but 24 hr. measurements at South Pole. The ground-based remote sensing temperature measurements have been obtained using the nighttime hydroxyl (OH) emission, which originates at an altitude of ∼87 km. The results are compared to intensity data and to conventional event analysis in which the phase fronts are traced manually |
format |
Text |
author |
Talaei, Ahmad Taylor, Michael J. Pautet, Pierre-Dominique Zhao, Yucheng Matsuda, Takashi S. Nakamura, Takuji |
author_facet |
Talaei, Ahmad Taylor, Michael J. Pautet, Pierre-Dominique Zhao, Yucheng Matsuda, Takashi S. Nakamura, Takuji |
author_sort |
Talaei, Ahmad |
title |
Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
title_short |
Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
title_full |
Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
title_fullStr |
Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
title_full_unstemmed |
Horizontal Phase Speed Distribution of Gravity Waves Observed in Mesospheric Temperature Maps |
title_sort |
horizontal phase speed distribution of gravity waves observed in mesospheric temperature maps |
publisher |
Hosted by Utah State University Libraries |
publishDate |
2015 |
url |
https://digitalcommons.usu.edu/graduate_posters/28 https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1027&context=graduate_posters |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
Antarc* Antarctica South pole South pole |
genre_facet |
Antarc* Antarctica South pole South pole |
op_source |
Graduate Student Posters |
op_relation |
https://digitalcommons.usu.edu/graduate_posters/28 https://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1027&context=graduate_posters |
op_rights |
Copyright for this work is held by the author. Transmission or reproduction of materials protected by copyright beyond that allowed by fair use requires the written permission of the copyright owners. Works not in the public domain cannot be commercially exploited without permission of the copyright owner. Responsibility for any use rests exclusively with the user. For more information contact the Institutional Repository Librarian at digitalcommons@usu.edu. |
op_rightsnorm |
PDM |
_version_ |
1766193514599677952 |