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PSI deformation map retrieval by means of temporal sublook coherence on reduced sets of SAR images

Author
Iglesias, R.; Mallorqui, J.J.; Monells, D.; Lopez, C.; Fabregas, F.; Aguasca, A.; Gili, J.; Corominas, J.
Type of activity
Journal article
Journal
Remote sensing
Date of publication
2015-01-01
Volume
7
Number
1
First page
530
Last page
563
DOI
https://doi.org/10.3390/rs70100530 Open in new window
Project funding
SAR Multidimensional para la observación de la tierra: sistemas, procesado y aplicaciones
Repository
http://hdl.handle.net/2117/79131 Open in new window
URL
http://www.mdpi.com/2072-4292/7/1/530 Open in new window
Abstract
Prior to the application of any persistent scatterer interferometry (PSI) technique for the monitoring of terrain displacement phenomena, an adequate pixel selection must be carried out in order to prevent the inclusion of noisy pixels in the processing. The rationale is to detect the so-called persistent scatterers, which are characterized by preserving their phase quality along the multi-temporal set of synthetic aperture radar (SAR) images available. Two criteria are mainly available for the ...
Citation
Iglesias, R., Mallorqui, J.J., Monells, D., Lopez, C., Fabregas, F., Aguasca, A., Gili, J., Corominas, J. PSI deformation map retrieval by means of temporal sublook coherence on reduced sets of SAR images. "Remote sensing", 01 Gener 2015, vol. 7, núm. 1, p. 530-563.
Keywords
Aperture radar interferometry, Areas, Compensation, Differential SAR interferometry (DInSAR), Earths surface, Ground-based SAR, Ground-based SAR (GB-SAR), Interferograms, Model, Permanent scatterers, Persistent scatterer, Persistent scatterer interferometry (PSI), Spotlight, Synthetic aperture radar (SAR), Temporal sublook coherence (TSC), Topography
Group of research
EGEO - Geomatics Engineering
MSR - Soil and Rock Mechanics
RSLAB - Remote Sensing Lab

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