swath: IW1
Bperp (average): -77.51388798637414
Bpar (average): -11.795137531245539
swath: IW2
Bperp (average): -77.95139682108963
Bpar (average): -5.5052052049384175
swath: IW3
Bperp (average): -78.05619025083499
Bpar (average): -0.20020302357780856