Mathematical technique for partial calibration of quadpolarization synthetic-aperture-radar (SAR) image data makes possible to remove partially those contaminating cross-polarization effects (crosstalk) arising in antenna(s) and/or other transmitting and receiving channels. Quadpolarization data processed with help of technique better approximates backscattering properties of target area. If corner reflectors or other known discrete radar targets placed in target area, all of data channels calibrated both relatively to each other and absolutely.
Statistical Partial Calibration Of Polarimetric SAR Imagery
NASA Tech Briefs ; 15 , 2
1991-02-01
Miscellaneous
No indication
English
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