swath: IW1
Bperp (average): 72.24275601892603
Bpar (average): 16.48060651780522
swath: IW2
Bperp (average): 73.74668085074748
Bpar (average): 10.463754520137318
swath: IW3
Bperp (average): 74.60782230444683
Bpar (average): 5.412412056087994