swath: IW1
Bperp (average): 65.42998211956076
Bpar (average): -44.45372713701428
swath: IW2
Bperp (average): 61.80269043415554
Bpar (average): -49.50570760276918
swath: IW3
Bperp (average): 58.341991902096616
Bpar (average): -53.5669527765451