swath: IW1
Bperp (average): 98.45487608354253
Bpar (average): -5.479462297407493
swath: IW2
Bperp (average): 97.66837730457708
Bpar (average): -13.437300764951134
swath: IW3
Bperp (average): 96.5213250523264
Bpar (average): -20.05004912545665