swath: IW1
Bperp (average): -51.83543390452639
Bpar (average): 93.15480513844213
swath: IW2
Bperp (average): -45.122888045715236
Bpar (average): 96.54781396816395
swath: IW3
Bperp (average): -40.06762811016993
Bpar (average): 99.01919958066777