WEKO3
アイテム
雷観測記録装置の研究 (V) : 試験観測結果 (1954年夏期)
http://hdl.handle.net/2237/21715
http://hdl.handle.net/2237/21715bfa24cc1-42d1-4d41-abee-2231eeddd08e
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
bulria_5_2_141.pdf (6.3 MB)
|
|
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-04-27 | |||||
| タイトル | ||||||
| タイトル | 雷観測記録装置の研究 (V) : 試験観測結果 (1954年夏期) | |||||
| 言語 | ja | |||||
| その他のタイトル | ||||||
| その他のタイトル | STUDIES ON RECORDING APPARATA FOR THUNDERSTORM OBSERVATION PART V. RESULTS OF TEST THUNDERSTORM OBSERVATION IN SUMMER 1954. | |||||
| 言語 | en | |||||
| 著者 |
石川, 晴治
× 石川, 晴治× 鎌田, 哲夫× 高木, 增美× ISIKAWA, Haruji× KAMADA, Tetsuo× TAKAGI, Masumi |
|||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The thunderstorm observation to test the performance of our several electromagnetic recording apparata for thunderstorm observation constructed in our Institute was carried out in summer 1954 at the city of Maebasi. The apparata used in this season were atmospherics waveform recorder specilly designed for thunderstorm observation, electro-static field meter with rapid time response, tuned type atmospheric mean intensity meter for thunderstorm, and nondirective tuned type lightning counter as a thunderstorm activity indicator. Our detailed investigation of the records obtained at five thunderstorms in this season leads us to the conclusions as follows: Any variation in form of a peak in the distribution curve of frequency of lightning occurrence can be made to indicate some thunderstorm activity within the range of 100 km. or more from the observation, provided that the electromagnetic apparata are subjected to the adequate adjustment. The time of peak occurrence in frequency curve coincides with each other in our three methods of observations. The height of the peak in frequency curve of lightning occurrence can be used as a rough estimation of the activity of the storm. The variation in the intensity of individual electromagnetic effects of lightning discharges with time indicates also a peak in the intensity distribution curve, which corresponds to some thunderstorm activity, if the storm presents itself within 20-30 km. from the station. Effective range of our electrostatic field meter to record the electrostatic effects of the storm has been estimated to be of the order of 30 km. aroud the station. It has been revealed also from our observation that the time of peak occurrence in lightning frequency curve does not always coincides with the time of thunderstorm occurrence which was observed by visual method, and that the thunderstorm activity observed in this season took place during the descending period of the slow change in electrostatic field intensity. This fact will indicate that the lightning discharges took place for the most part at the front side of the center of negative cloud charge at the lowermost part of the thundercloud at that time of the observation. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | 名古屋大学空電研究所 | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| ISSN（print） | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0465-7756 | |||||
| 書誌情報 |
ja : 空電研究所報告 巻 5, 号 2, p. 141-162, 発行日 1955-03-25 |
|||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/21715 | |||||
| 識別子タイプ | HDL | |||||
