swath: IW1
Bperp (average): -8.568970448234579
Bpar (average): -13.026260762034424
swath: IW2
Bperp (average): -9.596218969688023
Bpar (average): -12.302105693160916
swath: IW3
Bperp (average): -10.42705942625154
Bpar (average): -11.636123798945356