swath: IW1
Bperp (average): -14.466583039565156
Bpar (average): -35.167608892446346
swath: IW2
Bperp (average): -17.408837995256903
Bpar (average): -34.077503894349476
swath: IW3
Bperp (average): -20.038064974594832
Bpar (average): -32.963536839905075