swath: IW1
Bperp (average): 90.41968910117502
Bpar (average): -50.58435771052024
swath: IW2
Bperp (average): 86.11451703115303
Bpar (average): -57.6436000834985
swath: IW3
Bperp (average): 82.0281792556103
Bpar (average): -63.33512147133585