swath: IW1
Bperp (average): 62.56814216482717
Bpar (average): -29.02758420701429
swath: IW2
Bperp (average): 60.18023413975312
Bpar (average): -34.04841152308289
swath: IW3
Bperp (average): 57.823281960862765
Bpar (average): -38.088095727233764