swath: IW1
Bperp (average): 47.12094887583996
Bpar (average): -11.32957795910459
swath: IW2
Bperp (average): 46.79931270202216
Bpar (average): -15.136332918182804
swath: IW3
Bperp (average): 46.453967470794126
Bpar (average): -18.316557054847642