swath: IW1
Bperp (average): 204.85098834513732
Bpar (average): -95.24680887025785
swath: IW2
Bperp (average): 196.67826331781578
Bpar (average): -111.5565681032536
swath: IW3
Bperp (average): 188.8301839424568
Bpar (average): -124.76016296173444