swath: IW1
Bperp (average): 19.76373342516057
Bpar (average): 1.1730313243986772
swath: IW2
Bperp (average): 21.157079551238628
Bpar (average): -0.3455378514772829
swath: IW3
Bperp (average): 22.51126355276465
Bpar (average): -1.6808221088726356