swath: IW1
Bperp (average): 74.87086220932048
Bpar (average): -34.85676157966259
swath: IW2
Bperp (average): 72.05276430840918
Bpar (average): -40.79620759268193
swath: IW3
Bperp (average): 69.36768806046389
Bpar (average): -45.611517105532045