swath: IW1
Bperp (average): 53.233951433168954
Bpar (average): -1.3368631009215075
swath: IW2
Bperp (average): 52.96977329412906
Bpar (average): -5.625755098998673
swath: IW3
Bperp (average): 52.48286684652312
Bpar (average): -9.21327753297987