swath: IW1
Bperp (average): 71.16689013256811
Bpar (average): -29.55947858389073
swath: IW2
Bperp (average): 68.62028196035574
Bpar (average): -35.27019704282802
swath: IW3
Bperp (average): 66.1368323551968
Bpar (average): -39.91473113854064