swath: IW1
Bperp (average): 58.61365607663637
Bpar (average): -17.49307252133244
swath: IW2
Bperp (average): 56.90955266201675
Bpar (average): -22.165271458440177
swath: IW3
Bperp (average): 55.18014967066068
Bpar (average): -25.96953177697605