Title :
Interferometric SAR signal analysis in the presence of squint
Author :
Bara, Marc ; Scheiber, Rolf ; Broquetas, Antoni
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
In the following paper an analysis of the SAR impulse response signal from the interferometric point of view is expounded, with the intention of studying its phase behaviour in the presence of high squint values. The work will be focused on the development and verification of some methods for the generation of precise geocoded digital elevation models (DEM) in high squinted geometries
Keywords :
geophysical signal processing; geophysical techniques; radar imaging; remote sensing by radar; synthetic aperture radar; terrain mapping; topography (Earth); DEM; InSAR; SAR; geocoded digital elevation model; geophysical measurement technique; high squinted geometry; impulse response signal; interferometric SAR; land surface; phase behaviour; radar remote sensing; signal analysis; squint; synthetic aperture radar; terrain mapping; topography; Azimuth; Digital elevation models; Earth; Filters; Frequency; Genetic expression; Geometry; Production systems; Signal analysis; System testing;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 1999. IGARSS '99 Proceedings. IEEE 1999 International
Conference_Location :
Hamburg
Print_ISBN :
0-7803-5207-6
DOI :
10.1109/IGARSS.1999.773464
