swath: IW1
Bperp (average): -57.021774961160204
Bpar (average): 32.09216963412515
swath: IW2
Bperp (average): -54.30892235952849
Bpar (average): 36.67741891329887
swath: IW3
Bperp (average): -51.75633598362823
Bpar (average): 40.36686815782324