swath: IW1
Bperp (average): 262.51661345444495
Bpar (average): -90.05596127984435
swath: IW2
Bperp (average): 254.6267660200386
Bpar (average): -111.22825736048657
swath: IW3
Bperp (average): 246.71150463823636
Bpar (average): -128.5473604450243