swath: IW1
Bperp (average): -88.7153140992288
Bpar (average): 16.7056911745966
swath: IW2
Bperp (average): -87.10383142686486
Bpar (average): 23.887838234960583
swath: IW3
Bperp (average): -85.29610021201303
Bpar (average): 29.78494198354098