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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| a56b0p26.pdf | 1.39 MB | Adobe PDF | 見る/開く |
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| DCフィールド | 値 | 言語 |
|---|---|---|
| dc.contributor.author | 井口, 正人 | ja |
| dc.contributor.alternative | IGUCHI, Masato | en |
| dc.date.accessioned | 2014-02-17T02:02:04Z | - |
| dc.date.available | 2014-02-17T02:02:04Z | - |
| dc.date.issued | 2013-09 | - |
| dc.identifier.issn | 0386-412X | - |
| dc.identifier.uri | http://hdl.handle.net/2433/181545 | - |
| dc.description.abstract | A method for estimation of amount of volcanic ash ejected by explosive eruption at Showa crater of Sakurajima volcano is proposed. Volcanic tremor is observed associated with continuous ejection of volcanic ash. Monthly sum of seismic energy released by volcanic tremor is correlated with monthly amount of volcanic ash ejected from the crater. Maximum power with better correlation is found in the frequency range of 2-3 Hz of the volcanic tremor. Considering monthly number of explosive eruptions which eject volcanic ash instantaneously, the monthly weight of volcanic ash can be estimated from seismic energy of volcanic tremor. | en |
| dc.format.mimetype | application/pdf | - |
| dc.language.iso | jpn | - |
| dc.publisher | 京都大学防災研究所 | ja |
| dc.publisher.alternative | Disaster Prevention Research Institute, Kyoto University | en |
| dc.subject | 桜島火山 | ja |
| dc.subject | 火山灰 | ja |
| dc.subject | 爆発的噴火 | ja |
| dc.subject | 連続噴火 | ja |
| dc.subject | 火山性微動 | ja |
| dc.subject | Sakurajima volcano | en |
| dc.subject | volcanic ash | en |
| dc.subject | explosive eruption | en |
| dc.subject | continuous eruption | en |
| dc.subject | volcanic tremor | en |
| dc.subject.ndc | 519.9 | - |
| dc.title | 噴火微動を用いた火山灰放出量のモニタリング手法 | ja |
| dc.title.alternative | A Method for Monitoring of Discharge Volume of Volcanic Ash by Using Volcanic Tremor | en |
| dc.type | departmental bulletin paper | - |
| dc.type.niitype | Departmental Bulletin Paper | - |
| dc.identifier.ncid | AN00027784 | - |
| dc.identifier.jtitle | 京都大学防災研究所年報. B | ja |
| dc.identifier.volume | 56 | - |
| dc.identifier.issue | B | - |
| dc.identifier.spage | 221 | - |
| dc.identifier.epage | 225 | - |
| dc.textversion | publisher | - |
| dc.sortkey | 26 | - |
| dc.relation.url | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html | - |
| dcterms.accessRights | open access | - |
| dc.identifier.pissn | 0386-412X | - |
| dc.identifier.jtitle-alternative | Disaster Prevention Research Institute Annuals. B | en |
| 出現コレクション: | Vol.56 B | |
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