swath: IW1
Bperp (average): -24.878007748612394
Bpar (average): -8.688662155603412
swath: IW2
Bperp (average): -25.34872789759109
Bpar (average): -6.602603896090015
swath: IW3
Bperp (average): -25.66053692897472
Bpar (average): -4.863276951412253