swath: IW1
Bperp (average): -54.964609510999644
Bpar (average): 31.203852363309437
swath: IW2
Bperp (average): -52.23085948164091
Bpar (average): 35.40853229917139
swath: IW3
Bperp (average): -49.81023799687613
Bpar (average): 38.80182625389817