swath: IW1
Bperp (average): -26.26420980942379
Bpar (average): -21.417952207557732
swath: IW2
Bperp (average): -27.958389236531403
Bpar (average): -19.171914304501605
swath: IW3
Bperp (average): -29.265937864773562
Bpar (average): -17.248157138811813