swath: IW1
Bperp (average): -33.47146561946842
Bpar (average): -2.062541477432185
swath: IW2
Bperp (average): -33.87452516206868
Bpar (average): 0.6716065513282287
swath: IW3
Bperp (average): -33.958387177535506
Bpar (average): 2.9953082043160557