swath: IW1
Bperp (average): 80.66840721863052
Bpar (average): -51.789140278876765
swath: IW2
Bperp (average): 76.38761356757094
Bpar (average): -58.17881529738729
swath: IW3
Bperp (average): 72.32786348306215
Bpar (average): -63.27006702728138