swath: IW1
Bperp (average): 173.00982184719967
Bpar (average): -40.406880384739225
swath: IW2
Bperp (average): 169.07565783753918
Bpar (average): -54.20382015669302
swath: IW3
Bperp (average): 164.90570559019537
Bpar (average): -65.51533328677306