swath: IW1
Bperp (average): -13.574381450409849
Bpar (average): 60.95439679237769
swath: IW2
Bperp (average): 14.809216104569359
Bpar (average): 60.69026801572767
swath: IW3
Bperp (average): 17.0843005212574
Bpar (average): 60.12689896750081