swath: IW1
Bperp (average): -10.124352912484351
Bpar (average): -13.406595680733686
swath: IW2
Bperp (average): -11.11245449311253
Bpar (average): -12.721770698291579
swath: IW3
Bperp (average): -11.995612823589665
Bpar (average): -12.127371318171752