swath: IW1
Bperp (average): 104.5794410016972
Bpar (average): -57.0176232853586
swath: IW2
Bperp (average): 99.7559786683789
Bpar (average): -65.35900805917689
swath: IW3
Bperp (average): 95.13789018897452
Bpar (average): -72.0380591990174