swath: IW1
Bperp (average): 69.63049555553104
Bpar (average): 17.88494100239232
swath: IW2
Bperp (average): 70.7865224561759
Bpar (average): 12.1838691228314
swath: IW3
Bperp (average): 71.42350717925645
Bpar (average): 7.340811771698343