swath: IW1
Bperp (average): -12.627180551248324
Bpar (average): -69.89505682259193
swath: IW2
Bperp (average): -15.524460212382609
Bpar (average): -69.31152121356973
swath: IW3
Bperp (average): -19.125101118206963
Bpar (average): -68.56619319309182