swath: IW1
Bperp (average): -22.966119777647314
Bpar (average): 24.27599654744666
swath: IW2
Bperp (average): -22.057945496803463
Bpar (average): 25.515123510139873
swath: IW3
Bperp (average): -21.543511468575442
Bpar (average): 26.390513782896523