swath: IW1
Bperp (average): 31.7616365933095
Bpar (average): -86.98691502521952
swath: IW2
Bperp (average): 24.882589029381517
Bpar (average): -89.11980882437342
swath: IW3
Bperp (average): 18.975110407967332
Bpar (average): -90.52201658921118