swath: IW1
Bperp (average): -54.59250442514518
Bpar (average): -21.252637325641857
swath: IW2
Bperp (average): -56.46799763300992
Bpar (average): -16.648558241829768
swath: IW3
Bperp (average): -57.910815974659904
Bpar (average): -12.543249293509652