swath: IW1
Bperp (average): 158.01219222154728
Bpar (average): 23.668091914411878
swath: IW2
Bperp (average): 160.19163398237868
Bpar (average): 10.623259283205812
swath: IW3
Bperp (average): 161.08812095001156
Bpar (average): -0.34088616833371826