swath: IW1
Bperp (average): 81.51022750768085
Bpar (average): -51.66944883501501
swath: IW2
Bperp (average): 77.3284633981689
Bpar (average): -58.02281343444838
swath: IW3
Bperp (average): 73.28413938697398
Bpar (average): -63.13914143110361