Help for Sub-cell positioning
With this function, the sub-cell position of each scatterer is calculated by processing
the amplitude of nearby pixels in each image. Basically, the position of the peak of
a cardinal sine fitting the data is extracted.
Then, the sub-cell position in each image is plotted as a function of Time, Normal Baseline
and Doppler Centroid for each target.
Press Enter on the command prompt to view the plots of next target or press "q" Enter to terminate.