swath: IW1
Bperp (average): -52.991319127001944
Bpar (average): 30.855629587579816
swath: IW2
Bperp (average): -50.51090842724228
Bpar (average): 34.83406952677874
swath: IW3
Bperp (average): -48.35809356804544
Bpar (average): 37.931150735941664