swath: IW1
Bperp (average): -2.8344318372816453
Bpar (average): 54.616712049868326
swath: IW2
Bperp (average): 2.02658323823526
Bpar (average): 54.60515957790056
swath: IW3
Bperp (average): 5.59911285447599
Bpar (average): 54.35842071025259