swath: IW1
Bperp (average): -50.16185959111396
Bpar (average): 77.59178284135616
swath: IW2
Bperp (average): -44.86279223647576
Bpar (average): 80.86659382639351
swath: IW3
Bperp (average): -40.71329121341038
Bpar (average): 83.15760872271548