DocumentCode :
1884670
Title :
Coherent stacking of SAR images for efficient interferometric processing
Author :
De Zan, Francesco ; López-Dekker, Paco
Author_Institution :
DLR (German Aerosp. Center), Wessling, Germany
fYear :
2011
fDate :
24-29 July 2011
Firstpage :
1338
Lastpage :
1340
Abstract :
Large datasets of satellite SAR missions dedicated to deformation monitoring will require intensive and dedicated interferometric processing techniques. Decorrelation effects will prevent simple processing approaches, but optimal algorithms are computationally intensive. This paper shows results of a novel efficient algorithm that aims at exploiting scatter component that are stable over time, without being isolated point targets. The concept is proved valid for simulated data and limited examples in X-band and L-band.
Keywords :
deformation; geophysical image processing; radar imaging; radar interferometry; remote sensing by radar; synthetic aperture radar; topography (Earth); L-band radar data; X-band radar data; coherent SAR image stacking; decorrelation effects; deformation monitoring; interferometric processing techniques; satellite SAR missions; scatter component; Coherence; Covariance matrix; Decorrelation; Interferometry; L-band; Signal processing algorithms; Stacking;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2011 IEEE International
Conference_Location :
Vancouver, BC
ISSN :
2153-6996
Print_ISBN :
978-1-4577-1003-2
Type :
conf
DOI :
10.1109/IGARSS.2011.6049447
Filename :
6049447
Link To Document :
بازگشت