Tropospheric signal delay estimation in repeat-pass SAR Interferometry with QR-factorization

Saqellari-Likoka, A; Karathanassi, V

dc.contributor.author	Saqellari-Likoka, A	en
dc.contributor.author	Karathanassi, V	en
dc.date.accessioned	2014-03-01T02:44:59Z
dc.date.available	2014-03-01T02:44:59Z
dc.date.issued	2007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/32078
dc.subject	Delay Estimation	en
dc.subject	Qr Factorization	en
dc.subject	Sar Interferometry	en
dc.subject.other	Atmospherics	en
dc.subject.other	Estimation	en
dc.subject.other	Factorization	en
dc.subject.other	Geodetic satellites	en
dc.subject.other	Global positioning system	en
dc.subject.other	Industrial engineering	en
dc.subject.other	Interferometry	en
dc.subject.other	Satellite navigation aids	en
dc.subject.other	Synthetic apertures	en
dc.subject.other	Target drones	en
dc.subject.other	Atmospheric delay	en
dc.subject.other	Control and automation	en
dc.subject.other	GPS data	en
dc.subject.other	Interferometric processing	en
dc.subject.other	Phase delays	en
dc.subject.other	SAR Interferometry	en
dc.subject.other	Signal delays	en
dc.subject.other	Error analysis	en
dc.title	Tropospheric signal delay estimation in repeat-pass SAR Interferometry with QR-factorization	en
heal.type	conferenceItem	en
heal.identifier.primary	10.1109/MED.2007.4433661	en
heal.identifier.secondary	http://dx.doi.org/10.1109/MED.2007.4433661	en
heal.identifier.secondary	4433661	en
heal.publicationDate	2007	en
heal.abstract	In this paper we analyze the reason why the QR-factorization is a very useful method for estimate the atmospheric delay in the unwrapped step of the SAR interferometric processing. We compute the solution of phase delay parameter model and confront the result with the GPS data metrics and the result from the Saastamoinen model. It is important to develop the new method for estimate the atmospheric phase delay and errors unwrapping procedure without the GPS or metrological data. © 2007 IEEE.	en
heal.journalName	2007 Mediterranean Conference on Control and Automation, MED	en
dc.identifier.doi	10.1109/MED.2007.4433661	en