swath: IW1
Bperp (average): 101.16680277366683
Bpar (average): -82.19764725439975
swath: IW2
Bperp (average): 94.33194766096585
Bpar (average): -89.80141875644381
swath: IW3
Bperp (average): 88.21600578928935
Bpar (average): -95.84553723904213