swath: IW1
Bperp (average): -30.49295197269889
Bpar (average): -13.744224586635704
swath: IW2
Bperp (average): -31.28164473153903
Bpar (average): -11.242615743126914
swath: IW3
Bperp (average): -31.644406884310868
Bpar (average): -9.129233564278271