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Side-lobe cancelation in DInSAR pixel selection with SVA

Autor
Iglesias, R.; Mallorqui, J.J.
Tipus d'activitat
Article en revista
Revista
IEEE Geoscience and Remote Sensing Letters
Data de publicació
2013-07
Volum
10
Número
4
Pàgina inicial
667
Pàgina final
671
DOI
https://doi.org/10.1109/LGRS.2012.2217935 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/21215 Obrir en finestra nova
Resum
Synthetic aperture radar (SAR) systems are inherently band limited in both range and azimuth, and hence, the point spread function (PSF) has the shape of a bidimensional sinc function. In addition, all SAR images are slightly oversampled, and as a consequence, the contribution of a single target extends to more than a single cell. The main lobe and the side lobes of strong scatterers are sometimes clearly visible in the images. This characteristic of the SAR images must be considered when applyi...
Citació
Iglesias, R.; Mallorqui, J.J. Side-lobe cancelation in DInSAR pixel selection with SVA. "IEEE Geoscience and Remote Sensing Letters", Juliol 2013, vol. 10, núm. 4, p. 667-671.
Paraules clau
Differential interferometric synthetic aperture radar (SAR) (DInSAR), Interferometry, SAR, Spatially variant apodization (SVA)
Grup de recerca
RSLAB - Grup de Recerca en Teledetecció

Participants