swath: IW1
Bperp (average): 25.362493625861806
Bpar (average): -16.250741333420578
swath: IW2
Bperp (average): 24.385882120357778
Bpar (average): -18.32120783311358
swath: IW3
Bperp (average): 23.62786259648487
Bpar (average): -20.08391778168576