swath: IW1
Bperp (average): -65.02033989339743
Bpar (average): 7.2123851452564836
swath: IW2
Bperp (average): -64.0334149477153
Bpar (average): 12.506323722105893
swath: IW3
Bperp (average): -62.94089122962668
Bpar (average): 16.852780242188665