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Synthetic Aperture Radar Imaging (SAR)

During SAR data acquisition one obtains, first of all, defocused images. They are a superposition of an inherent 2-D point spread function which varies with its position across the image. Removing it leads to fully focused radar images. Radar images are gray-scaled usually but can be colored if three gray-scaled images, usually acquried using differently polarized waves, are combined.


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