swath: IW1
Bperp (average): 86.11735970650628
Bpar (average): 5.683547027706209
swath: IW2
Bperp (average): 86.13425886245771
Bpar (average): -1.1391981938944262
swath: IW3
Bperp (average): 85.87044741790531
Bpar (average): -6.909991954189157