swath: IW1
Bperp (average): -4.400214917839762
Bpar (average): -12.968150613837876
swath: IW2
Bperp (average): -5.284734237477706
Bpar (average): -12.71981315315882
swath: IW3
Bperp (average): -6.078212254499949
Bpar (average): -12.450138774357617