swath: IW1
Bperp (average): 121.02402484466624
Bpar (average): -4.124830384276847
swath: IW2
Bperp (average): 120.67489716993376
Bpar (average): -14.02454078650464
swath: IW3
Bperp (average): 119.7090746261099
Bpar (average): -22.22907467398357