Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp

Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp

Continuous observations of geomagnetic pulsations were carried out from July 20 to 29, 1970 at Mizuho Camp which had been established by the llth wintering party of the Japanese Antarctic Research Expedition as a scientific observatory in the Antarctic inland area. The geomagnetic pulsations were me...

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Main Author: Hiroshi FUKUNISHI
Format: Article
Language:English
Published: National Institute of Polar Research 1973-09-01
Series:Antarctic Record
Online Access:https://doi.org/10.15094/00007716
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spelling doaj-10eeba1e0b8b4978bcf52ed3caefd83c2020-11-25T01:38:23ZengNational Institute of Polar ResearchAntarctic Record0085-72892432-079X1973-09-0147394510.15094/00007716Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho CampHiroshi FUKUNISHI0Geophysical Institute, University of TokyoContinuous observations of geomagnetic pulsations were carried out from July 20 to 29, 1970 at Mizuho Camp which had been established by the llth wintering party of the Japanese Antarctic Research Expedition as a scientific observatory in the Antarctic inland area. The geomagnetic pulsations were measured with an induction magnetometer and were recorded simultaneously using both a PWM data recorder and a pen-oscillograph. Similar observations were made at Syowa Station which is about 300 km northwest of Mizuho Camp. By comparing the data from these two stations, it is noticed that PC 2, 3 and Pi 1 pulsations usually occur concurrently at both the stations, whereas Pi bursts often occur at only one station, suggesting that the occurrences of Pi bursts are restricted within small area.https://doi.org/10.15094/00007716
collection DOAJ
language English
format Article
sources DOAJ
author Hiroshi FUKUNISHI
spellingShingle Hiroshi FUKUNISHI
Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
Antarctic Record
author_facet Hiroshi FUKUNISHI
author_sort Hiroshi FUKUNISHI
title Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
title_short Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
title_full Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
title_fullStr Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
title_full_unstemmed Observations of Geomagnetic Pulsations in the Winter of 1970 at Mizuho Camp
title_sort observations of geomagnetic pulsations in the winter of 1970 at mizuho camp
publisher National Institute of Polar Research
series Antarctic Record
issn 0085-7289
2432-079X
publishDate 1973-09-01
description Continuous observations of geomagnetic pulsations were carried out from July 20 to 29, 1970 at Mizuho Camp which had been established by the llth wintering party of the Japanese Antarctic Research Expedition as a scientific observatory in the Antarctic inland area. The geomagnetic pulsations were measured with an induction magnetometer and were recorded simultaneously using both a PWM data recorder and a pen-oscillograph. Similar observations were made at Syowa Station which is about 300 km northwest of Mizuho Camp. By comparing the data from these two stations, it is noticed that PC 2, 3 and Pi 1 pulsations usually occur concurrently at both the stations, whereas Pi bursts often occur at only one station, suggesting that the occurrences of Pi bursts are restricted within small area.
url https://doi.org/10.15094/00007716
work_keys_str_mv AT hiroshifukunishi observationsofgeomagneticpulsationsinthewinterof1970atmizuhocamp
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