swath: IW1
Bperp (average): -20.360303954482944
Bpar (average): 49.80536538041187
swath: IW2
Bperp (average): -20.568082001567955
Bpar (average): 50.04708648995141
swath: IW3
Bperp (average): -21.748929616218707
Bpar (average): 50.355764215264884