swath: IW1
Bperp (average): 191.87181463250766
Bpar (average): -61.27598574850573
swath: IW2
Bperp (average): 186.44632060050986
Bpar (average): -76.51850713942503
swath: IW3
Bperp (average): 180.87967020725148
Bpar (average): -88.99297203967109