swath: IW1
Bperp (average): -53.562818475862684
Bpar (average): 28.943410446879394
swath: IW2
Bperp (average): -51.171614222120866
Bpar (average): 33.007977361092756
swath: IW3
Bperp (average): -48.968868131606925
Bpar (average): 36.23398242658721