swath: IW1
Bperp (average): -12.22889352221789
Bpar (average): 5.0427810772131565
swath: IW2
Bperp (average): -13.497661705267642
Bpar (average): 5.452910736996341
swath: IW3
Bperp (average): -15.024987790266637
Bpar (average): 5.827808906395112