swath: IW1
Bperp (average): 103.29054925885025
Bpar (average): -65.96408253973927
swath: IW2
Bperp (average): 97.51814321847031
Bpar (average): -74.02655417225787
swath: IW3
Bperp (average): 92.2371246053037
Bpar (average): -80.46337146101115