swath: IW1
Bperp (average): -23.11932748388236
Bpar (average): -23.4501036481372
swath: IW2
Bperp (average): -24.905841605407648
Bpar (average): -21.506032840346993
swath: IW3
Bperp (average): -26.2834499371799
Bpar (average): -19.76275985161224