swath: IW1
Bperp (average): 85.1462498024218
Bpar (average): -66.72784198713099
swath: IW2
Bperp (average): 79.53375843847425
Bpar (average): -73.1883037336056
swath: IW3
Bperp (average): 74.51161718675307
Bpar (average): -78.3227098912341