swath: IW1
Bperp (average): -57.575218429905824
Bpar (average): 80.02327115664627
swath: IW2
Bperp (average): -51.353295235965604
Bpar (average): 84.09428443031368
swath: IW3
Bperp (average): -46.03590245739649
Bpar (average): 87.07001593034815