swath: IW1
Bperp (average): 64.12944470687216
Bpar (average): -30.534027782762337
swath: IW2
Bperp (average): 61.40347730940956
Bpar (average): -35.63432251525949
swath: IW3
Bperp (average): 58.78412210570684
Bpar (average): -39.751187076642736