swath: IW1
Bperp (average): 71.93979375335861
Bpar (average): -30.99207522143895
swath: IW2
Bperp (average): 69.18142293731928
Bpar (average): -36.504000916881246
swath: IW3
Bperp (average): 66.66381884560666
Bpar (average): -41.01224883185834