swath: IW1
Bperp (average): -5.359197387311085
Bpar (average): 13.723329864057531
swath: IW2
Bperp (average): -4.378418342971483
Bpar (average): 14.06938292198013
swath: IW3
Bperp (average): -3.8925088411501805
Bpar (average): 14.289552933704261