swath: IW1
Bperp (average): 29.71634516501504
Bpar (average): -20.94059153116366
swath: IW2
Bperp (average): 28.12546492476991
Bpar (average): -23.31387787906778
swath: IW3
Bperp (average): 26.626329083775513
Bpar (average): -25.181369930985564