swath: IW1
Bperp (average): 45.588106197491044
Bpar (average): -21.708141150242867
swath: IW2
Bperp (average): 43.62072808973557
Bpar (average): -25.364191946690568
swath: IW3
Bperp (average): 41.8077017795082
Bpar (average): -28.25488751277496