swath: IW1
Bperp (average): 77.92543723051573
Bpar (average): -5.284116854063909
swath: IW2
Bperp (average): 77.17547838774158
Bpar (average): -11.584818250383094
swath: IW3
Bperp (average): 76.13881857092551
Bpar (average): -16.83453083235021