swath: IW1
Bperp (average): -60.8399401809893
Bpar (average): 82.40343071843644
swath: IW2
Bperp (average): -54.49377552309154
Bpar (average): 86.69464462704381
swath: IW3
Bperp (average): -49.11111681821014
Bpar (average): 89.82977699008254