swath: IW1
Bperp (average): -6.18546201951314
Bpar (average): 2.7220974976176455
swath: IW2
Bperp (average): -7.0206782781538895
Bpar (average): 3.110810352923768
swath: IW3
Bperp (average): -7.892502347980672
Bpar (average): 3.4534158667878168