Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station
The two horizontal geomagnetic components and, measured by a fluxgate magnetometer at Antarctic McMurdo station (corrected geomagnetic coordinates 80.0° S, 327.5° E), are analyzed for the period May-June 1994; the spectral powers are calculated and integrated over three frequency intervals correspon...
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Istituto Nazionale di Geofisica e Vulcanologia, INGV
1998
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Online Access: | https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326 https://doi.org/10.4401/ag-4326 |
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ftjaog:oai:ojs.annalsofgeophysics.eu:article/4326 2023-05-15T13:54:52+02:00 Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station Ballatore, P. Engebretson, M. J. Maclennan, C. G. Candidi, M. 1998-11-25 application/pdf https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326 https://doi.org/10.4401/ag-4326 eng eng Istituto Nazionale di Geofisica e Vulcanologia, INGV https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326/4396 https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326 doi:10.4401/ag-4326 Annals of Geophysics; V. 41 N. 2 (1998) Annals of Geophysics; Vol. 41 No. 2 (1998) 2037-416X 1593-5213 Magnetospheric physics geomagnetic pulsations hydromagnetic waves Antartica 01.03.03. Magnetospheric physics 04.05.99. General or miscellaneous info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1998 ftjaog https://doi.org/10.4401/ag-4326 2022-03-27T06:37:10Z The two horizontal geomagnetic components and, measured by a fluxgate magnetometer at Antarctic McMurdo station (corrected geomagnetic coordinates 80.0° S, 327.5° E), are analyzed for the period May-June 1994; the spectral powers are calculated and integrated over three frequency intervals corresponding to the nominal ranges. The time dependence of those integrated powers and their correlations with northern auroral indices and solar wind speed are considered. The observations are compared with previous results reported from Terra Nova Bay station (located near McMurdo at the same corrected geomagnetic latitude) during Antarctic summer intervals. The differences found between the two stations are discussed in terms of the seasonal dependence of geomagnetic field line configurations in the near cusp region. Article in Journal/Newspaper Antarc* Antarctic antartic* Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia) Antarctic Terra Nova Bay McMurdo Station ENVELOPE(166.667,166.667,-77.850,-77.850) Annals of Geophysics 41 2 |
institution |
Open Polar |
collection |
Annals of Geophysics (INGV, Istituto Nazionale di Geofisica e Vulcanologia) |
op_collection_id |
ftjaog |
language |
English |
topic |
Magnetospheric physics geomagnetic pulsations hydromagnetic waves Antartica 01.03.03. Magnetospheric physics 04.05.99. General or miscellaneous |
spellingShingle |
Magnetospheric physics geomagnetic pulsations hydromagnetic waves Antartica 01.03.03. Magnetospheric physics 04.05.99. General or miscellaneous Ballatore, P. Engebretson, M. J. Maclennan, C. G. Candidi, M. Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
topic_facet |
Magnetospheric physics geomagnetic pulsations hydromagnetic waves Antartica 01.03.03. Magnetospheric physics 04.05.99. General or miscellaneous |
description |
The two horizontal geomagnetic components and, measured by a fluxgate magnetometer at Antarctic McMurdo station (corrected geomagnetic coordinates 80.0° S, 327.5° E), are analyzed for the period May-June 1994; the spectral powers are calculated and integrated over three frequency intervals corresponding to the nominal ranges. The time dependence of those integrated powers and their correlations with northern auroral indices and solar wind speed are considered. The observations are compared with previous results reported from Terra Nova Bay station (located near McMurdo at the same corrected geomagnetic latitude) during Antarctic summer intervals. The differences found between the two stations are discussed in terms of the seasonal dependence of geomagnetic field line configurations in the near cusp region. |
format |
Article in Journal/Newspaper |
author |
Ballatore, P. Engebretson, M. J. Maclennan, C. G. Candidi, M. |
author_facet |
Ballatore, P. Engebretson, M. J. Maclennan, C. G. Candidi, M. |
author_sort |
Ballatore, P. |
title |
Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
title_short |
Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
title_full |
Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
title_fullStr |
Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
title_full_unstemmed |
Ground based observations of Pc3-Pc5 geomagnetic pulsation power at Antarctic McMurdo station |
title_sort |
ground based observations of pc3-pc5 geomagnetic pulsation power at antarctic mcmurdo station |
publisher |
Istituto Nazionale di Geofisica e Vulcanologia, INGV |
publishDate |
1998 |
url |
https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326 https://doi.org/10.4401/ag-4326 |
long_lat |
ENVELOPE(166.667,166.667,-77.850,-77.850) |
geographic |
Antarctic Terra Nova Bay McMurdo Station |
geographic_facet |
Antarctic Terra Nova Bay McMurdo Station |
genre |
Antarc* Antarctic antartic* |
genre_facet |
Antarc* Antarctic antartic* |
op_source |
Annals of Geophysics; V. 41 N. 2 (1998) Annals of Geophysics; Vol. 41 No. 2 (1998) 2037-416X 1593-5213 |
op_relation |
https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326/4396 https://www.annalsofgeophysics.eu/index.php/annals/article/view/4326 doi:10.4401/ag-4326 |
op_doi |
https://doi.org/10.4401/ag-4326 |
container_title |
Annals of Geophysics |
container_volume |
41 |
container_issue |
2 |
_version_ |
1766261012265172992 |