2024-03-29T15:34:54Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00019713
2023-01-26T06:53:13Z
879:1183:1689:1717
ホイッスラー記録の季節変化と日変化
DIURNAL AND SEASONAL VARIATIONS IN WHISTLER RECORDS IN JAPAN
金原, 淳
KIMPARA, Atsushi
open access
This is a preliminary report on whistlers observed in Japan during 3rd IGY from 1st July, 1957 to 30th June, 1958. The author discribes the diurnal and seasonal variations in whistler observations as follows 1. Whistlers are mainly found at night, showing maximum occurrence at 3-4 hours before local sunrise and after local sunset. 2. General seasonal variations are explained by thunderstorms in the distances less than 500 km from the observatory or from its conjugate point in the other hemisphere. 3. Second maximum observed simultaneously in Japan and in Australia in September, 1958 is explained by active geomagnetic disturbances.
名古屋大学空電研究所
1959-03-25
jpn
departmental bulletin paper
VoR
http://hdl.handle.net/2237/21759
https://nagoya.repo.nii.ac.jp/records/19713
0465-7756
空電研究所報告
9
1-2
25
31
https://nagoya.repo.nii.ac.jp/record/19713/files/bulria_9_1-2_25.pdf
application/pdf
1.1 MB
2018-02-21