What is the difference between this method and the method of calculating the angle of incidence you proposed here? https://forum.step.esa.int/t/about-processing-radiometric-calibration-iw-slc-in-snap/3641/18
What is the difference between this method and the method of calculating the angle of incidence you proposed here? https://forum.step.esa.int/t/about-processing-radiometric-calibration-iw-slc-in-snap/3641/18