swath: IW1
Bperp (average): -42.731341594636376
Bpar (average): 36.56079903839537
swath: IW2
Bperp (average): -39.69924138020139
Bpar (average): 39.77119671854344
swath: IW3
Bperp (average): -36.977426349696394
Bpar (average): 42.18988991459164