swath: IW1
Bperp (average): -13.63634400642539
Bpar (average): 22.77605827720356
swath: IW2
Bperp (average): -12.93060000377757
Bpar (average): 23.530907143211884
swath: IW3
Bperp (average): -12.677408925105416
Bpar (average): 23.925561886105225