swath: IW1
Bperp (average): -26.2905717250097
Bpar (average): 20.36806256296715
swath: IW2
Bperp (average): -24.5593053331721
Bpar (average): 22.420494980336045
swath: IW3
Bperp (average): -22.976768427611184
Bpar (average): 24.03541844593481