swath: IW1
Bperp (average): -26.959208884260608
Bpar (average): 34.61062205375431
swath: IW2
Bperp (average): -24.11872061438881
Bpar (average): 36.671220906266335
swath: IW3
Bperp (average): -21.621122364264465
Bpar (average): 38.22890071063677