swath: IW1
Bperp (average): 17.57762132013977
Bpar (average): -20.46523427479677
swath: IW2
Bperp (average): 15.687887428278811
Bpar (average): -21.814788049919645
swath: IW3
Bperp (average): 13.876562848622447
Bpar (average): -22.901711921742464