swath: IW1
Bperp (average): -57.81637351024037
Bpar (average): 32.34673753748301
swath: IW2
Bperp (average): -54.84118754236861
Bpar (average): 36.820127612185075
swath: IW3
Bperp (average): -52.260106816295
Bpar (average): 40.41036248486751