swath: IW1
Bperp (average): 106.0379040000568
Bpar (average): 9.09950568981051
swath: IW2
Bperp (average): 106.55478980023551
Bpar (average): 0.44739549333327694
swath: IW3
Bperp (average): 106.41644508370388
Bpar (average): -6.814036784164894