swath: IW1
Bperp (average): 40.62754844203945
Bpar (average): -44.46921914336491
swath: IW2
Bperp (average): 37.08288738279222
Bpar (average): -47.40575759108933
swath: IW3
Bperp (average): 34.02050185001987
Bpar (average): -49.696796372542074