swath: IW1
Bperp (average): -64.9522433293631
Bpar (average): 17.28320180754465
swath: IW2
Bperp (average): -63.51229004635601
Bpar (average): 22.54828763189441
swath: IW3
Bperp (average): -62.07862819157179
Bpar (average): 26.940566325305355