Ground deformation at Nisyros volcano (Greece) detected by ERS-2 SAR differential interferometry

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dc.contributor.author Sykioti, O en
dc.contributor.author Kontoes, CC en
dc.contributor.author Elias, P en
dc.contributor.author Briole, P en
dc.contributor.author Sachpazi, M en
dc.contributor.author Paradissis, D en
dc.contributor.author Kotsis, I en
dc.date.accessioned 2014-03-01T01:19:01Z
dc.date.available 2014-03-01T01:19:01Z
dc.date.issued 2003 en
dc.identifier.issn 0143-1161 en
dc.identifier.uri http://hdl.handle.net/123456789/15328
dc.subject.classification Remote Sensing en
dc.subject.classification Imaging Science & Photographic Technology en
dc.subject.other Deformation en
dc.subject.other Elasticity en
dc.subject.other Radar en
dc.subject.other Satellites en
dc.subject.other Seismic prospecting en
dc.subject.other Volcanoes en
dc.subject.other Interferograms en
dc.subject.other Remote sensing en
dc.subject.other crustal deformation en
dc.subject.other ERS-2 en
dc.subject.other magmatism en
dc.subject.other remote sensing en
dc.subject.other synthetic aperture radar en
dc.subject.other volcano en
dc.subject.other Greece en
dc.title Ground deformation at Nisyros volcano (Greece) detected by ERS-2 SAR differential interferometry en
heal.type journalArticle en
heal.identifier.primary 10.1080/01431160305000 en
heal.identifier.secondary http://dx.doi.org/10.1080/01431160305000 en
heal.language English en
heal.publicationDate 2003 en
heal.abstract Nisyros is a volcanic island in the south-east of the Aegean volcanic arc. Over the period 1995-1998, the volcano exhibited intense seismic activity without eruption. Production and analysis of satellite radar interferograms, spanning period 1995-2000, showed continuous inflation from 1995 until May 1998 and deflation from mid-1998 to 2000, with the same deformation centre situated at the north-west part of the volcano. Assuming the crust to be an elastic homogenous medium, point source modelling of the deformation field indicates the source of deformation to be located at five kilometres depth beneath the north-west edge of the island. Recorded seismicity trend patterns suggest magma intrusion at depth as the source of the inflation sequence. The recorded migration of hypocentres indicates a probable fluid transport affecting the shallow aquifers resulting in the volcano's deflation. en
heal.publisher TAYLOR & FRANCIS LTD en
heal.journalName International Journal of Remote Sensing en
dc.identifier.doi 10.1080/01431160305000 en
dc.identifier.isi ISI:000180624800015 en
dc.identifier.volume 24 en
dc.identifier.issue 1 en
dc.identifier.spage 183 en
dc.identifier.epage 188 en

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