lonosonde signatures of Pc1 pulsations
The first observations of the signatures of Pc1 pulsations in ionosonde echo data are reported. Oscillations are frequently observed in Doppler velocity, echo amplitude, group range and skymap echo-location position, and are clearly associated with simultaneous Pc1 geomagnetic micropulsations with a...
Published in: | Journal of Atmospheric and Terrestrial Physics |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Elsevier
1991
|
Subjects: | |
Online Access: | http://nora.nerc.ac.uk/id/eprint/519640/ https://doi.org/10.1016/0021-9169(91)90118-Q |
id |
ftnerc:oai:nora.nerc.ac.uk:519640 |
---|---|
record_format |
openpolar |
spelling |
ftnerc:oai:nora.nerc.ac.uk:519640 2023-05-15T13:49:34+02:00 lonosonde signatures of Pc1 pulsations Aslin, P.M. Jarvis, Martin J. Morrison, K. 1991-03 http://nora.nerc.ac.uk/id/eprint/519640/ https://doi.org/10.1016/0021-9169(91)90118-Q unknown Elsevier Aslin, P.M.; Jarvis, Martin J.; Morrison, K. 1991 lonosonde signatures of Pc1 pulsations. Journal of Atmospheric and Terrestrial Physics, 53 (3-4). 343-349. https://doi.org/10.1016/0021-9169(91)90118-Q <https://doi.org/10.1016/0021-9169(91)90118-Q> Publication - Article PeerReviewed 1991 ftnerc https://doi.org/10.1016/0021-9169(91)90118-Q 2023-02-04T19:46:21Z The first observations of the signatures of Pc1 pulsations in ionosonde echo data are reported. Oscillations are frequently observed in Doppler velocity, echo amplitude, group range and skymap echo-location position, and are clearly associated with simultaneous Pc1 geomagnetic micropulsations with a similar frequency. These oscillations, recorded at the sub-auroral Antarctic station of Halley (76° S, 27°W, L ~ 4.2), occur in either or both E- and F-region echo time series during a wide range of ionospheric conditions. Focusing of the ionospheric echoes due to the compressional action of the hydromagnetic wave is suggested as a possible mechanism. Article in Journal/Newspaper Antarc* Antarctic Natural Environment Research Council: NERC Open Research Archive Antarctic Journal of Atmospheric and Terrestrial Physics 53 3-4 343 349 |
institution |
Open Polar |
collection |
Natural Environment Research Council: NERC Open Research Archive |
op_collection_id |
ftnerc |
language |
unknown |
description |
The first observations of the signatures of Pc1 pulsations in ionosonde echo data are reported. Oscillations are frequently observed in Doppler velocity, echo amplitude, group range and skymap echo-location position, and are clearly associated with simultaneous Pc1 geomagnetic micropulsations with a similar frequency. These oscillations, recorded at the sub-auroral Antarctic station of Halley (76° S, 27°W, L ~ 4.2), occur in either or both E- and F-region echo time series during a wide range of ionospheric conditions. Focusing of the ionospheric echoes due to the compressional action of the hydromagnetic wave is suggested as a possible mechanism. |
format |
Article in Journal/Newspaper |
author |
Aslin, P.M. Jarvis, Martin J. Morrison, K. |
spellingShingle |
Aslin, P.M. Jarvis, Martin J. Morrison, K. lonosonde signatures of Pc1 pulsations |
author_facet |
Aslin, P.M. Jarvis, Martin J. Morrison, K. |
author_sort |
Aslin, P.M. |
title |
lonosonde signatures of Pc1 pulsations |
title_short |
lonosonde signatures of Pc1 pulsations |
title_full |
lonosonde signatures of Pc1 pulsations |
title_fullStr |
lonosonde signatures of Pc1 pulsations |
title_full_unstemmed |
lonosonde signatures of Pc1 pulsations |
title_sort |
lonosonde signatures of pc1 pulsations |
publisher |
Elsevier |
publishDate |
1991 |
url |
http://nora.nerc.ac.uk/id/eprint/519640/ https://doi.org/10.1016/0021-9169(91)90118-Q |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
Aslin, P.M.; Jarvis, Martin J.; Morrison, K. 1991 lonosonde signatures of Pc1 pulsations. Journal of Atmospheric and Terrestrial Physics, 53 (3-4). 343-349. https://doi.org/10.1016/0021-9169(91)90118-Q <https://doi.org/10.1016/0021-9169(91)90118-Q> |
op_doi |
https://doi.org/10.1016/0021-9169(91)90118-Q |
container_title |
Journal of Atmospheric and Terrestrial Physics |
container_volume |
53 |
container_issue |
3-4 |
container_start_page |
343 |
op_container_end_page |
349 |
_version_ |
1766251750967214080 |