swath: IW1
Bperp (average): -62.628072604522536
Bpar (average): 82.48632932305625
swath: IW2
Bperp (average): -56.06657814475384
Bpar (average): 87.11495457237196
swath: IW3
Bperp (average): -50.400098754015325
Bpar (average): 90.55418212349767