swath: IW1
Bperp (average): 39.541157179958645
Bpar (average): -39.93258201192747
swath: IW2
Bperp (average): 36.66705583223885
Bpar (average): -42.845019188773136
swath: IW3
Bperp (average): 34.33538779018938
Bpar (average): -45.05212025259888