swath: IW1
Bperp (average): -11.204619840140428
Bpar (average): 13.018982577013823
swath: IW2
Bperp (average): -11.100493915371025
Bpar (average): 13.578910322075238
swath: IW3
Bperp (average): -11.303403581698571
Bpar (average): 13.94725727908939