swath: IW1
Bperp (average): -28.768336157192728
Bpar (average): 22.648627301471414
swath: IW2
Bperp (average): -28.122385795163343
Bpar (average): 24.116628184783057
swath: IW3
Bperp (average): -27.746682097870334
Bpar (average): 24.96494573721219