swath: IW1
Bperp (average): -34.572177823956395
Bpar (average): 14.181666286306903
swath: IW2
Bperp (average): -33.340554679264706
Bpar (average): 16.95059738595605
swath: IW3
Bperp (average): -32.12334626780253
Bpar (average): 19.191460885400996