swath: IW1
Bperp (average): -19.257297156212662
Bpar (average): -21.874301461867773
swath: IW2
Bperp (average): -21.665915144849617
Bpar (average): -20.350101448972183
swath: IW3
Bperp (average): -23.737721706923786
Bpar (average): -18.936474228119938