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Phase inconsistencies and water effects in SAR interferometric stacks

De Zan, Francesco and Zonno, Mariantonietta and Lopez-Dekker, Paco and Parizzi, Alessandro (2015) Phase inconsistencies and water effects in SAR interferometric stacks. In: ESA Scientific Publications. ESA FRINGE Workshop, 2015-03-23 - 2015-03-27, Frascati, Italy.

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Abstract

SAR Interferometry with stacks has already shown its potential in identifying permanent scatterers, in processing decorrelating targets, mitigating atmospheric delays, etc., but we believe that there is still potential for retrieving information on the scattering environment which has not been extensively studied yet. In particular interferometric stacks can reveal systematic phase inconsistencies which are not detectable in single interferograms, challenging any simple interpretation of the interferometric phase and associated coherence. The explanation of such inconsistencies requires more complex propagation models than the one based on a simple delay.

Item URL in elib:https://elib.dlr.de/95981/
Document Type:Conference or Workshop Item (Speech)
Title:Phase inconsistencies and water effects in SAR interferometric stacks
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
De Zan, FrancescoUNSPECIFIEDUNSPECIFIED
Zonno, MariantoniettaUNSPECIFIEDUNSPECIFIED
Lopez-Dekker, PacoUNSPECIFIEDUNSPECIFIED
Parizzi, AlessandroUNSPECIFIEDUNSPECIFIED
Date:24 March 2015
Journal or Publication Title:ESA Scientific Publications
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:SAR interferometry, interferometric stacks, phase closures
Event Title:ESA FRINGE Workshop
Event Location:Frascati, Italy
Event Type:international Conference
Event Dates:2015-03-23 - 2015-03-27
Organizer:ESA
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben hochauflösende Fernerkundungsverfahren
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
Remote Sensing Technology Institute > SAR Signal Processing
Microwaves and Radar Institute
Microwaves and Radar Institute > Radar Concepts
Deposited By: De Zan, Francesco
Deposited On:17 Apr 2015 12:42
Last Modified:31 Jul 2019 19:52

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