swath: IW1
Bperp (average): 113.50933112340049
Bpar (average): -54.3585642079091
swath: IW2
Bperp (average): 109.01631544480017
Bpar (average): -63.489897642701386
swath: IW3
Bperp (average): 104.60915963191084
Bpar (average): -70.82370750344084