swath: IW1
Bperp (average): -116.84607651745887
Bpar (average): 85.20888312551551
swath: IW2
Bperp (average): -110.6858918714084
Bpar (average): 93.41423019502595
swath: IW3
Bperp (average): -105.26784899613347
Bpar (average): 99.26914235610424