swath: IW1
Bperp (average): -53.289199948956146
Bpar (average): 20.835300640373845
swath: IW2
Bperp (average): -51.60649642646376
Bpar (average): 24.846853804173804
swath: IW3
Bperp (average): -50.098019119518575
Bpar (average): 28.004143039790012