swath: IW1
Bperp (average): 43.29902149747531
Bpar (average): -45.35800798265682
swath: IW2
Bperp (average): 40.97936813899192
Bpar (average): -48.243945166521115
swath: IW3
Bperp (average): 39.3949185305409
Bpar (average): -50.39076203312393