METHOD FOR COMPENSATING THE EFFECT OF ANTENNA DEPOINTAGE IN A SAR AND RADAR IMAGE USING SUCH A METHOD

摘要

The SAR image being formed of several elementary images from successive emission spots, said elementary images overlapping said overlapping zones, said measurement of the misalignment (?) Is made from the difference between the energies received (30 ' , 30 ") of two successive spots (1, 2) in a covering area (1 '), said compensation being performed on the antenna gain on reception by the knowledge of said measurement.