swath: IW1
Bperp (average): 142.46016784690786
Bpar (average): -53.29142229432555
swath: IW2
Bperp (average): 137.59712822459656
Bpar (average): -64.43965181906515
swath: IW3
Bperp (average): 132.91400993329682
Bpar (average): -73.55257571351906