swath: IW1
Bperp (average): 58.753093948646345
Bpar (average): -0.10464942213655411
swath: IW2
Bperp (average): 58.68609946930744
Bpar (average): -4.857366004228636
swath: IW3
Bperp (average): 58.35916123177297
Bpar (average): -8.850606640368854