| 摘要 |
The present invention relates to a method for processing data sensed by a synthetic aperture radar, said radar comprising one or more sensors (A 1 , ..., A M ) making a plurality of orbits O n , with n=1, ..., N, along which each one makes a plurality of detections of at least one area, at a radiation having a pre-set wavelength », so as to obtain an assembly of multipassage data making NxM images of said at least one area, each one comprised of a plurality of pixels, said method comprising preliminarily focusing of said assembly of multipassage data detected in azimuth and range variables and is characterized in that it then focuses with respect to elevation s and velocity v variables, according to the singular value decomposition technique. The present invention further relates to a remote sensing synthetic aperture radar system. |
