Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I)
Statistical features of Pc 1 pulsations were studied on the basis of data obtained at a low-latitude station, Memambetsu in Japan and at a high-latitude station, Syowa Station in Antarctica, for the period of February 1977 to January 1978. The low-latitude Pc 1 shows distinct difference from the hig...
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Format: | Article |
Language: | English |
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National Institute of Polar Research
1980-02-01
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Series: | Antarctic Record |
Online Access: | https://doi.org/10.15094/00008133 |
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author | Masayuki KUWASHIMA Takeshi TOYA Makoto KAWAMURA |
author_facet | Masayuki KUWASHIMA Takeshi TOYA Makoto KAWAMURA |
author_sort | Masayuki KUWASHIMA |
collection | DOAJ |
description | Statistical features of Pc 1 pulsations were studied on the basis of data obtained at a low-latitude station, Memambetsu in Japan and at a high-latitude station, Syowa Station in Antarctica, for the period of February 1977 to January 1978. The low-latitude Pc 1 shows distinct difference from the high-latitude one in diurnal and seasonal variations of frequency of occurrence, mean and repetition periods and dependencies on general geomagnetic activity (Dst and Kp). A source region associated with the low-latitude Pc 1 may be located further inside in the magnetosphere than that associated with the high-latitude one |
first_indexed | 2024-12-22T01:13:10Z |
format | Article |
id | doaj.art-1fa1362bc3e64789a55ebd185587b580 |
institution | Directory Open Access Journal |
issn | 0085-7289 2432-079X |
language | English |
last_indexed | 2024-12-22T01:13:10Z |
publishDate | 1980-02-01 |
publisher | National Institute of Polar Research |
record_format | Article |
series | Antarctic Record |
spelling | doaj.art-1fa1362bc3e64789a55ebd185587b5802022-12-21T18:43:55ZengNational Institute of Polar ResearchAntarctic Record0085-72892432-079X1980-02-016824125010.15094/00008133Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I)Masayuki KUWASHIMA0Takeshi TOYA1Makoto KAWAMURA2Magnetic ObservatoryMagnetic ObservatoryMagnetic ObservatoryStatistical features of Pc 1 pulsations were studied on the basis of data obtained at a low-latitude station, Memambetsu in Japan and at a high-latitude station, Syowa Station in Antarctica, for the period of February 1977 to January 1978. The low-latitude Pc 1 shows distinct difference from the high-latitude one in diurnal and seasonal variations of frequency of occurrence, mean and repetition periods and dependencies on general geomagnetic activity (Dst and Kp). A source region associated with the low-latitude Pc 1 may be located further inside in the magnetosphere than that associated with the high-latitude onehttps://doi.org/10.15094/00008133 |
spellingShingle | Masayuki KUWASHIMA Takeshi TOYA Makoto KAWAMURA Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) Antarctic Record |
title | Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) |
title_full | Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) |
title_fullStr | Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) |
title_full_unstemmed | Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) |
title_short | Comparative Study of Magnetic Pc-Type Pulsations at Low and High Latitudes (I) : Pc 1 Pulsatins (d. ULF Waves in the Magnetosphere) (Proceedings of the Second Symposium on Coordinated Observations of the Ionosphere and Magnetosphere in the Polar Regions : Part I) |
title_sort | comparative study of magnetic pc type pulsations at low and high latitudes i pc 1 pulsatins d ulf waves in the magnetosphere proceedings of the second symposium on coordinated observations of the ionosphere and magnetosphere in the polar regions part i |
url | https://doi.org/10.15094/00008133 |
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