swath: IW1
Bperp (average): 108.72850063268565
Bpar (average): -3.5919585830463623
swath: IW2
Bperp (average): 108.05481772217294
Bpar (average): -12.35391760488813
swath: IW3
Bperp (average): 106.9531194203517
Bpar (average): -19.663710324347065