The Sentinal-1 dataset's metadata contain the following values:
range_spacing, azimuth_spacing, incidence_near, incidence_far.
What are corresponding names for these values in the RISAT Band_Meta.txt file? It does not have range and azimuth spacings and contains only one incidence angle.
Which point in the image has this incidence angle?
For my work, I need the incidence angle at every pixel in the image, how do I get it in case of RISAT (for Sentinel, I could do the math using near and far incidence angles and get it but can't do it here)?