Permanent scatterer InSAR analysis and validation in the gulf of corinth

Elias, P; Kontoes, C; Papoutsis, I; Kotsis, I; Marinou, A; Paradissis, D; Sakellariou, D

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	https://dspace.lib.ntua.gr/xmlui/handle/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.publisher	MOLECULAR DIVERSITY PRESERVATION INT	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