swath: IW1
Bperp (average): -15.488152022411743
Bpar (average): -18.79450699497375
swath: IW2
Bperp (average): -17.552297390796337
Bpar (average): -17.66539308343509
swath: IW3
Bperp (average): -19.325109970500755
Bpar (average): -16.712352083708