swath: IW1
Bperp (average): -175.05264329539963
Bpar (average): 147.0869690940794
swath: IW2
Bperp (average): -162.74290737121956
Bpar (average): 160.57981430061227
swath: IW3
Bperp (average): -151.61824443554454
Bpar (average): 171.1110360857787