swath: IW1
Bperp (average): 102.50595359060303
Bpar (average): -56.196414454876646
swath: IW2
Bperp (average): 97.5963046182951
Bpar (average): -64.1345785883625
swath: IW3
Bperp (average): 93.04998832750715
Bpar (average): -70.54155038371033