swath: IW1
Bperp (average): 96.92911897784465
Bpar (average): -44.24419774141817
swath: IW2
Bperp (average): 93.33424787965703
Bpar (average): -51.955753973941064
swath: IW3
Bperp (average): 89.74730509661063
Bpar (average): -58.19282378381369