swath: IW1
Bperp (average): 61.67401119903818
Bpar (average): -17.951454171237796
swath: IW2
Bperp (average): 59.930073608159695
Bpar (average): -22.702081390307534
swath: IW3
Bperp (average): 58.42550368424494
Bpar (average): -26.622209585978357