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マイクロプロセッサーを使用したエアガン発音時刻収集システム
https://doi.org/10.15083/0000033039
https://doi.org/10.15083/000003303999857f02-2644-402c-b7e6-3701558483ca
名前 / ファイル | ライセンス | アクション |
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ji0561009.pdf (1.6 MB)
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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 | マイクロプロセッサーを使用したエアガン発音時刻収集システム | |||||
言語 | ja | |||||
言語 | ||||||
言語 | jpn | |||||
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 | 10.15083/0000033039 | |||||
ID登録タイプ | JaLC | |||||
その他のタイトル | ||||||
その他のタイトル | Acquisition System of Airgun Firing Data using Microprocessors | |||||
著者 |
斉藤, 誠
× 斉藤, 誠× 笠原, 順三 |
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著者別名 | ||||||
識別子 | 128821 | |||||
識別子Scheme | WEKO | |||||
姓名 | Saitoh, Makoto | |||||
著者別名 | ||||||
識別子 | 128822 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kasahara, Junzo | |||||
著者所属 | ||||||
著者所属 | 東海大学海洋学部 | |||||
著者所属 | ||||||
著者所属 | 東京大学地震研究所 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | A very efficient, very precise, economical and compact Airgun Shotmark Recording System (ASR-80R) was developed. The purpose of ASR-80R system is to gain origin times of airgun or explosion for seismic reflection/refraction study using an ocean bottom seismometer. The system using a microprocessor can save approximately 340 of airgun firing time within ±2 miliseconds precision. The maximum recording time is 3 hours for 30 seconds airgun firing interval time by digital form. On shipboard, the firing times are stored in IC memory, and then these are loaded on an audio cassette tape by 1,200 Baud-rate. The loading time is very short: approximately 30 seconds. The data obtained on shipboard using the above system are transferred from IC memory of the ASR-80R to mini-floppy disk in the IDS-8000Z microcomputer system at a land-based laboratory. | |||||
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 56, 号 1, p. 161-194, 発行日 1981-08-31 |
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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 |