swath: IW1
Bperp (average): 58.576380997886936
Bpar (average): -39.712872878995874
swath: IW2
Bperp (average): 55.159156936325864
Bpar (average): -44.274269279645296
swath: IW3
Bperp (average): 52.022273210639554
Bpar (average): -47.90523830233039