Permanent scatterer InSAR analysis and validation in the gulf of corinth

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dc.contributor.author Elias, P en
dc.contributor.author Kontoes, C en
dc.contributor.author Papoutsis, I en
dc.contributor.author Kotsis, I en
dc.contributor.author Marinou, A en
dc.contributor.author Paradissis, D en
dc.contributor.author Sakellariou, D en
dc.date.accessioned 2014-03-01T01:31:38Z
dc.date.available 2014-03-01T01:31:38Z
dc.date.issued 2009 en
dc.identifier.issn 1424-8220 en
dc.identifier.uri http://hdl.handle.net/123456789/19863
dc.subject GPS en
dc.subject Ground subsidence en
dc.subject Permanent scatterer en
dc.subject SAR interferometry en
dc.subject.classification Chemistry, Analytical en
dc.subject.classification Electrochemistry en
dc.subject.classification Instruments & Instrumentation en
dc.subject.other GREECE en
dc.subject.other INTERFEROMETRY en
dc.subject.other SEDIMENTATION en
dc.subject.other DEFORMATION en
dc.subject.other EVOLUTION en
dc.subject.other RIFT en
dc.title Permanent scatterer InSAR analysis and validation in the gulf of corinth en
heal.type journalArticle en
heal.identifier.primary 10.3390/s90100046 en
heal.identifier.secondary http://dx.doi.org/10.3390/s90100046 en
heal.language English en
heal.publicationDate 2009 en
heal.abstract The Permanent Scatterers Interferometric SAR technique (PSInSAR) is a method that accurately estimates the near vertical terrain deformation rates, of the order of similar to 1 mm year(-1), overcoming the physical and technical restrictions of classic InSAR. In this paper the method is strengthened by creating a robust processing chain, incorporating PSInSAR analysis together with algorithmic adaptations for Permanent Scatterer Candidates (PSCs) and Permanent Scatterers (PSs) selection. The processing chain, called PerSePHONE, was applied and validated in the geophysically active area of the Gulf of Corinth. The analysis indicated a clear subsidence trend in the north-eastern part of the gulf, with the maximum deformation of similar to 2.5 mm year(-1) occurring in the region north of the Gulf of Alkyonides. The validity of the results was assessed against geophysical/geological and geodetic studies conducted in the area, which include continuous seismic profiling data and GPS height measurements. All these observations converge to the same deformation pattern as the one derived by the PSInSAR technique. en
heal.journalName Sensors en
dc.identifier.doi 10.3390/s90100046 en
dc.identifier.isi ISI:000262793500003 en
dc.identifier.volume 9 en
dc.identifier.issue 1 en
dc.identifier.spage 46 en
dc.identifier.epage 55 en

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