swath: IW1
Bperp (average): -98.76899404553237
Bpar (average): 63.10088757377871
swath: IW2
Bperp (average): -93.4591464572285
Bpar (average): 70.64654698892636
swath: IW3
Bperp (average): -88.549356502784
Bpar (average): 76.73148469975347