swath: IW1
Bperp (average): -28.859619710485145
Bpar (average): 59.545306938482184
swath: IW2
Bperp (average): -24.73361460488016
Bpar (average): 61.48347054692059
swath: IW3
Bperp (average): -21.589273802453587
Bpar (average): 62.78343822058683