Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/1640
DC Field | Value | Language |
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dc.contributor.authorall | Carniel, R.; Dipartimento di Georisorse e Territorio, Università di Udine, Italy | en |
dc.date.accessioned | 2006-09-21T14:44:40Z | en |
dc.date.available | 2006-09-21T14:44:40Z | en |
dc.date.issued | 1996-03 | en |
dc.identifier.uri | http://hdl.handle.net/2122/1640 | en |
dc.description.abstract | A volcano can be seen as a dynamical system, the number of state variables being its dimension N. The state is usually confined on a manifold with a lower dimension f, manifold which is characteristic of a persistent «structural configuration». A change in this manifold may be a hint that something is happening to the dynamics of the volcano, possibly leading to a paroxysmal phase. In this work the original state space of the volcano dynamical system is substituted by a pseudo state space reconstructed by the method of time-delayed coordinates, with suitably chosen lag time and embedding dimension, from experimental time series of seismic activity, i.e. volcanic tremor recorded at Stromboli volcano. The monitoring is done by a neural network which first learns the dynamics of the persistent tremor and then tries to detect structural changes in its behaviour. | en |
dc.format.extent | 3946535 bytes | en |
dc.format.mimetype | application/pdf | en |
dc.language.iso | English | en |
dc.relation.ispartofseries | 2/39 (1996) | en |
dc.subject | neural networks | en |
dc.subject | dynamical systems | en |
dc.subject | time series analysis | en |
dc.subject | volcanic tremor | en |
dc.title | Neural networks and dynamical system techniques for volcanic tremor analysis | en |
dc.type | article | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.subject.INGV | 04. Solid Earth::04.08. Volcanology::04.08.06. Volcano monitoring | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | open | en |
dc.contributor.author | Carniel, R. | en |
dc.contributor.department | Dipartimento di Georisorse e Territorio, Università di Udine, Italy | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | Università di Udine - Italy | - |
crisitem.author.orcid | 0000-0001-8391-2512 | - |
crisitem.classification.parent | 04. Solid Earth | - |
Appears in Collections: | Annals of Geophysics |
Files in This Item:
File | Description | Size | Format | |
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03 carniel.pdf | 3.85 MB | Adobe PDF | View/Open |
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