swath: IW1
Bperp (average): 369.4397053736072
Bpar (average): -213.59934159838477
swath: IW2
Bperp (average): 351.18832839795573
Bpar (average): -242.85308899861198
swath: IW3
Bperp (average): 334.06276501404335
Bpar (average): -266.3065943728917