swath: IW1
Bperp (average): -27.318784675952422
Bpar (average): 27.15185162887787
swath: IW2
Bperp (average): -25.64546433803747
Bpar (average): 28.932959979998895
swath: IW3
Bperp (average): -24.61904117287814
Bpar (average): 30.478100956317693