swath: IW1
Bperp (average): 69.27093184259341
Bpar (average): -41.59066803804484
swath: IW2
Bperp (average): 65.70839726350067
Bpar (average): -46.82012398825172
swath: IW3
Bperp (average): 62.645403079200186
Bpar (average): -51.04264015638123