Could we find any signal of the stratosphere-ionosphere coupling in Antarctica?
An investigation searching for a possible coupling between the lower ionosphere and the middle atmosphere in Antarctica is here performed on the basis of stratospheric vertical temperature profiles and ionospheric absorption data observed at the Antarctic Italian Base of Terra Nova Bay (74.69S, 164....
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Istituto Nazionale di Geofisica e Vulcanologia, INGV
2002
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ftjaog:oai:ojs.annalsofgeophysics.eu:article/3484 2023-05-15T13:54:52+02:00 Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? Pietrella, M. Kazimirovsky, E. S. De Franceschi, G. Grigioni, P. Scotto, C. 2002-12-25 application/pdf https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 https://doi.org/10.4401/ag-3484 eng eng Istituto Nazionale di Geofisica e Vulcanologia, INGV https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484/3529 https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 doi:10.4401/ag-3484 Annals of Geophysics; V. 45 N. 1 (2002) Annals of Geophysics; Vol. 45 No. 1 (2002) 2037-416X 1593-5213 ionosphere-stratosphere interaction temperature profiles 01.01.06. Thermodynamics info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2002 ftjaog https://doi.org/10.4401/ag-3484 2022-03-27T06:36:20Z An investigation searching for a possible coupling between the lower ionosphere and the middle atmosphere in Antarctica is here performed on the basis of stratospheric vertical temperature profiles and ionospheric absorption data observed at the Antarctic Italian Base of Terra Nova Bay (74.69S, 164.12E) during local summer time. The result obtained by applying a multi-regression analysis and a Superimposed Epoch Analysis (SEA) shows a statistically significant ionosphere-stratosphere interaction. In particular, by selecting stratospheric temperature maxima occurring at different heights as the referring epoch for the SEA approach, the ionospheric absorption is found to show a positive and/or negative trend (several days) around it. The tendency for an increasing/decreasing absorption is obtained for temperature maxima occurring below/above the stratospheric level of about 17-19 km, respectively. Article in Journal/Newspaper Antarc* Antarctic Antarctica Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia) Antarctic Terra Nova Bay The Antarctic Annals of Geophysics 45 1 |
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Open Polar |
collection |
Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia) |
op_collection_id |
ftjaog |
language |
English |
topic |
ionosphere-stratosphere interaction temperature profiles 01.01.06. Thermodynamics |
spellingShingle |
ionosphere-stratosphere interaction temperature profiles 01.01.06. Thermodynamics Pietrella, M. Kazimirovsky, E. S. De Franceschi, G. Grigioni, P. Scotto, C. Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
topic_facet |
ionosphere-stratosphere interaction temperature profiles 01.01.06. Thermodynamics |
description |
An investigation searching for a possible coupling between the lower ionosphere and the middle atmosphere in Antarctica is here performed on the basis of stratospheric vertical temperature profiles and ionospheric absorption data observed at the Antarctic Italian Base of Terra Nova Bay (74.69S, 164.12E) during local summer time. The result obtained by applying a multi-regression analysis and a Superimposed Epoch Analysis (SEA) shows a statistically significant ionosphere-stratosphere interaction. In particular, by selecting stratospheric temperature maxima occurring at different heights as the referring epoch for the SEA approach, the ionospheric absorption is found to show a positive and/or negative trend (several days) around it. The tendency for an increasing/decreasing absorption is obtained for temperature maxima occurring below/above the stratospheric level of about 17-19 km, respectively. |
format |
Article in Journal/Newspaper |
author |
Pietrella, M. Kazimirovsky, E. S. De Franceschi, G. Grigioni, P. Scotto, C. |
author_facet |
Pietrella, M. Kazimirovsky, E. S. De Franceschi, G. Grigioni, P. Scotto, C. |
author_sort |
Pietrella, M. |
title |
Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
title_short |
Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
title_full |
Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
title_fullStr |
Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
title_full_unstemmed |
Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
title_sort |
could we find any signal of the stratosphere-ionosphere coupling in antarctica? |
publisher |
Istituto Nazionale di Geofisica e Vulcanologia, INGV |
publishDate |
2002 |
url |
https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 https://doi.org/10.4401/ag-3484 |
geographic |
Antarctic Terra Nova Bay The Antarctic |
geographic_facet |
Antarctic Terra Nova Bay The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Annals of Geophysics; V. 45 N. 1 (2002) Annals of Geophysics; Vol. 45 No. 1 (2002) 2037-416X 1593-5213 |
op_relation |
https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484/3529 https://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 doi:10.4401/ag-3484 |
op_doi |
https://doi.org/10.4401/ag-3484 |
container_title |
Annals of Geophysics |
container_volume |
45 |
container_issue |
1 |
_version_ |
1766261005658095616 |