Fourteen years of geomagnetic daily variation at Mario Zucchelli Station
During the 1986-87 austral summer a geomagnetic observatory was installed at the Italian Antarctic Base Mario Zucchelli Station. In the first three years continuous time variation monitoring and absolute measurements of the geomagnetic field were carried out only during summer expeditions. Starting...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.651.4889 2023-05-15T14:02:51+02:00 Fourteen years of geomagnetic daily variation at Mario Zucchelli Station The Pennsylvania State University CiteSeerX Archives http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.651.4889 http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.651.4889 http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ text ftciteseerx 2016-01-08T16:24:58Z During the 1986-87 austral summer a geomagnetic observatory was installed at the Italian Antarctic Base Mario Zucchelli Station. In the first three years continuous time variation monitoring and absolute measurements of the geomagnetic field were carried out only during summer expeditions. Starting 1991 an automatic acquisition system, operating through all the year, was put in operation. We present here some peculiarities of the daily variation as observed for fourteen years (1987-2000). The availability of a long series of data has allowed the definition of seasonal, as well as solar cycle effects, on short time variations as observed at a cusp-cap observatory. In particular, contrary to mid latitude behaviour, a clear dependence of the daily variation amplitude on the global geomagnetic Kp index was well defined. Key words – geomagnetic daily variation, polar areas. Text Antarc* Antarctic Unknown Antarctic Austral Mario Zucchelli ENVELOPE(164.123,164.123,-74.695,-74.695) Mario Zucchelli Station ENVELOPE(164.117,164.117,-74.700,-74.700) |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
description |
During the 1986-87 austral summer a geomagnetic observatory was installed at the Italian Antarctic Base Mario Zucchelli Station. In the first three years continuous time variation monitoring and absolute measurements of the geomagnetic field were carried out only during summer expeditions. Starting 1991 an automatic acquisition system, operating through all the year, was put in operation. We present here some peculiarities of the daily variation as observed for fourteen years (1987-2000). The availability of a long series of data has allowed the definition of seasonal, as well as solar cycle effects, on short time variations as observed at a cusp-cap observatory. In particular, contrary to mid latitude behaviour, a clear dependence of the daily variation amplitude on the global geomagnetic Kp index was well defined. Key words – geomagnetic daily variation, polar areas. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
title |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
spellingShingle |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
title_short |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
title_full |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
title_fullStr |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
title_full_unstemmed |
Fourteen years of geomagnetic daily variation at Mario Zucchelli Station |
title_sort |
fourteen years of geomagnetic daily variation at mario zucchelli station |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.651.4889 http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ |
long_lat |
ENVELOPE(164.123,164.123,-74.695,-74.695) ENVELOPE(164.117,164.117,-74.700,-74.700) |
geographic |
Antarctic Austral Mario Zucchelli Mario Zucchelli Station |
geographic_facet |
Antarctic Austral Mario Zucchelli Mario Zucchelli Station |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_source |
http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.651.4889 http://www.annalsofgeophysics.eu/index.php/annals/article/download/4416/4497/ |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766273260220055552 |