Small scale surface deformation detection of the gulf of corinth (Hellas) using permanent scatterers technique

Elias, P; Kontoes, C; Papoutsis, I; Kotsis, I

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.date.accessioned	2014-03-01T02:51:12Z
dc.date.available	2014-03-01T02:51:12Z
dc.date.issued	2007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35428
dc.subject	Ground deformation monitoring	en
dc.subject	Permanent scatterers	en
dc.subject	Synthetic aperture radar interferometry	en
dc.subject.other	Gulf of corinth	en
dc.subject.other	Permanent Scatterers (PS)	en
dc.subject.other	Undesirable noise components	en
dc.subject.other	Error analysis	en
dc.subject.other	Interferometry	en
dc.subject.other	Satellite imagery	en
dc.subject.other	Signal processing	en
dc.subject.other	Topography	en
dc.subject.other	Troposphere	en
dc.subject.other	Surface defects	en
dc.title	Small scale surface deformation detection of the gulf of corinth (Hellas) using permanent scatterers technique	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/IGARSS.2007.4423897	en
heal.identifier.secondary	http://dx.doi.org/10.1109/IGARSS.2007.4423897	en
heal.identifier.secondary	4423897	en
heal.publicationDate	2007	en
heal.abstract	The Permanent Scatterers (PS) technique, invented by Politechnico di Milano research team, is an approach that minimises the undesirable noise components in the classic InSAR technique, such as spatial and temporal decorrelations, signal delay due to tropospheric and ionospheric disturbances, orbital errors as well as topographical errors. This approach is suitable for the measurement of near vertical displacements of the order of ∼1 mm per year. It exploits almost all of the available SAR interferometric data over an area and requires availability of natural and/or artificial permanent scatterers. In this study we describe the implementation of the PS technique, called PerSePHONE (Permanent Scatterers Project Held by the Observatory, National, of Hellas). Its development has been based on a number of algorithmic adaptations, as well as new approaches in PS candidate selection. An example of this implementation is shown for the case of the Corinth Rift area (Hellas). © 2007 IEEE.	en
heal.journalName	International Geoscience and Remote Sensing Symposium (IGARSS)	en
dc.identifier.doi	10.1109/IGARSS.2007.4423897	en
dc.identifier.spage	4659	en
dc.identifier.epage	4662	en