swath: IW1
Bperp (average): -51.366835767801874
Bpar (average): 65.6116623660138
swath: IW2
Bperp (average): -46.227626046645426
Bpar (average): 69.30075512034571
swath: IW3
Bperp (average): -41.84110474454697
Bpar (average): 72.02183383773954