TY - GEN
T1 - Super-Resolution Persistent Scatterer Interferometry (SR-PSI) – PS densification through Capon based SAR reprocessing
AU - Zhang, Hao
AU - López-Dekker, Paco
PY - 2021
Y1 - 2021
N2 - The Capon algorithm can be applied to reprocess SAR images, resulting in super-resolution super-resolution reconstructed scenes with lower sidelobe levels. Base on this idea, we have proposed a processing chain of Super-Resolution Persistent Scatterer Interferometry (SR-PSI), to increase PS density. In this paper, we review the main aspect of SR-PSI. In addition, we propose a revised robust Capon algorithm, which mitigates the edge effect introduced by the Digonal Loading approach. Then we applied revised-robust-Capon based SR-PSI to a stack of Sentinel-1 data. The results show that the SR-PSI is more effective with respect to the traditional PSI.
AB - The Capon algorithm can be applied to reprocess SAR images, resulting in super-resolution super-resolution reconstructed scenes with lower sidelobe levels. Base on this idea, we have proposed a processing chain of Super-Resolution Persistent Scatterer Interferometry (SR-PSI), to increase PS density. In this paper, we review the main aspect of SR-PSI. In addition, we propose a revised robust Capon algorithm, which mitigates the edge effect introduced by the Digonal Loading approach. Then we applied revised-robust-Capon based SR-PSI to a stack of Sentinel-1 data. The results show that the SR-PSI is more effective with respect to the traditional PSI.
UR - http://www.scopus.com/inward/record.url?scp=85105993134&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85105993134
T3 - Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR
SP - 814
EP - 818
BT - EUSAR 2021 - 13th European Conference on Synthetic Aperture Radar, Proceedings
PB - Institute of Electrical and Electronics Engineers (IEEE)
T2 - 13th European Conference on Synthetic Aperture Radar, EUSAR 2021
Y2 - 29 March 2021 through 1 April 2021
ER -