swath: IW1
Bperp (average): -11.784283493183878
Bpar (average): 27.932004378723203
swath: IW2
Bperp (average): -12.486066859095557
Bpar (average): 28.11107895943286
swath: IW3
Bperp (average): -13.647489116817212
Bpar (average): 28.096009578716817