swath: IW1
Bperp (average): 43.48421887724479
Bpar (average): -43.56799608300539
swath: IW2
Bperp (average): 40.15243857808685
Bpar (average): -46.964552084534695
swath: IW3
Bperp (average): 37.07911680569732
Bpar (average): -49.59882002237275