swath: IW1
Bperp (average): -286.11427681080954
Bpar (average): 181.23459033697404
swath: IW2
Bperp (average): -270.2642990658488
Bpar (average): 203.5524556378674
swath: IW3
Bperp (average): -255.76215006627206
Bpar (average): 221.36524435909718