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)
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ftdoajarticles:oai:doaj.org/article:cac99e55346f4e9cbf370c8a2937809d 2023-05-15T13:39:08+02:00 Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? P. Grigioni G. De Franceschi E. S. Kazimirovsky M. Pietrella C. Scotto 2002-06-01T00:00:00Z https://doi.org/10.4401/ag-3484 https://doaj.org/article/cac99e55346f4e9cbf370c8a2937809d EN eng Istituto Nazionale di Geofisica e Vulcanologia (INGV) http://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 https://doaj.org/toc/1593-5213 https://doaj.org/toc/2037-416X doi:10.4401/ag-3484 1593-5213 2037-416X https://doaj.org/article/cac99e55346f4e9cbf370c8a2937809d Annals of Geophysics, Vol 45, Iss 1 (2002) ionosphere-stratosphere interaction temperature profiles Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 article 2002 ftdoajarticles https://doi.org/10.4401/ag-3484 2022-12-31T02:52:20Z 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 Directory of Open Access Journals: DOAJ Articles Antarctic The Antarctic Terra Nova Bay Annals of Geophysics 45 1 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
ionosphere-stratosphere interaction temperature profiles Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 |
spellingShingle |
ionosphere-stratosphere interaction temperature profiles Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 P. Grigioni G. De Franceschi E. S. Kazimirovsky M. Pietrella C. Scotto Could we find any signal of the stratosphere-ionosphere coupling in Antarctica? |
topic_facet |
ionosphere-stratosphere interaction temperature profiles Meteorology. Climatology QC851-999 Geophysics. Cosmic physics QC801-809 |
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 |
P. Grigioni G. De Franceschi E. S. Kazimirovsky M. Pietrella C. Scotto |
author_facet |
P. Grigioni G. De Franceschi E. S. Kazimirovsky M. Pietrella C. Scotto |
author_sort |
P. Grigioni |
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://doi.org/10.4401/ag-3484 https://doaj.org/article/cac99e55346f4e9cbf370c8a2937809d |
geographic |
Antarctic The Antarctic Terra Nova Bay |
geographic_facet |
Antarctic The Antarctic Terra Nova Bay |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Annals of Geophysics, Vol 45, Iss 1 (2002) |
op_relation |
http://www.annalsofgeophysics.eu/index.php/annals/article/view/3484 https://doaj.org/toc/1593-5213 https://doaj.org/toc/2037-416X doi:10.4401/ag-3484 1593-5213 2037-416X https://doaj.org/article/cac99e55346f4e9cbf370c8a2937809d |
op_doi |
https://doi.org/10.4401/ag-3484 |
container_title |
Annals of Geophysics |
container_volume |
45 |
container_issue |
1 |
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1766114746859257856 |