swath: IW1
Bperp (average): 113.09582965360433
Bpar (average): 11.827553991414563
swath: IW2
Bperp (average): 113.64348477463604
Bpar (average): 2.6933824786396374
swath: IW3
Bperp (average): 113.54848028393033
Bpar (average): -5.018596983817943