swath: IW1
Bperp (average): 68.16956501884185
Bpar (average): -17.21492844336103
swath: IW2
Bperp (average): 66.48725191452354
Bpar (average): -22.632011912002856
swath: IW3
Bperp (average): 64.7792971520016
Bpar (average): -27.05581863665198