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Analysis of Dispersed Surface Waves by means of Fourier Transform III. : Analysis of Practical Seismogram of South Atlantic Earthquake
https://doi.org/10.15083/0000033981
https://doi.org/10.15083/00000339813730206c-a49f-489b-881b-198b818e8c08
名前 / ファイル | ライセンス | アクション |
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ji0342001.pdf (317.3 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2008-05-30 | |||||
タイトル | ||||||
タイトル | Analysis of Dispersed Surface Waves by means of Fourier Transform III. : Analysis of Practical Seismogram of South Atlantic Earthquake | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
ID登録 | ||||||
ID登録 | 10.15083/0000033981 | |||||
ID登録タイプ | JaLC | |||||
その他のタイトル | ||||||
その他のタイトル | 分散した地震波の解析 III. : 南大西洋の地震の記録解析 | |||||
著者 |
Sato, Yasuo
× Sato, Yasuo |
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著者別名 | ||||||
識別子 | 132525 | |||||
識別子Scheme | WEKO | |||||
姓名 | 佐藤, 春夫 | |||||
著者所属 | ||||||
著者所属 | Earthquake Research Institute | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 1. 第1報においてのべた, Fourier変換を用ゐて分散した表面波を解析する方法を,実際の地震の記録に応用した.用ゐたのは, 1933年8月,南大西洋に起つた地震を, J. T. Wilsonが整理して発表したものである. 2. 解析のための公式は筆者の前の論文と全く同じである. f(t; r)を以て震央距離rの所の動きとすれば, F(p; r)2=c(p; r)2+s(p; r)2=r0/rF(p; r0)2 c(p; r)=1/√2π∫∞-∞f(τ; r)cos(pτ)dτ s(p; r)=1/√2π∫∞-∞f(τ; r)sin(pτ)dτ...(2.1)で与へられるFによつて波のスペクトルが,V(p)=p(r(1)-r(2))/[ARCTAN{s(p; r(1))/c(p; r(1))}-ARCTAN{s(p; r(2))/c(p; r(2))}]...(2.3)によつて位相速度が与へられる. | |||||
書誌情報 |
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo 巻 34, 号 2, p. 131-138, 発行日 1956-08-10 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 00408972 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00162258 | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
日本十進分類法 | ||||||
主題 | 453 | |||||
主題Scheme | NDC | |||||
出版者 | ||||||
出版者 | 東京大学地震研究所 | |||||
出版者別名 | ||||||
Earthquake Research Institute, University of Tokyo |