swath: IW1
Bperp (average): -57.1764640369399
Bpar (average): 36.871452626278476
swath: IW2
Bperp (average): -54.2081570522094
Bpar (average): 41.25994021503587
swath: IW3
Bperp (average): -51.5565136946953
Bpar (average): 44.72124893458536