swath: IW1
Bperp (average): -27.191814282914635
Bpar (average): 4.256776716962435
swath: IW2
Bperp (average): -27.25892518375569
Bpar (average): 6.089474610686875
swath: IW3
Bperp (average): -27.661950376231687
Bpar (average): 7.798141833275295