swath: IW1
Bperp (average): 39.57223352284587
Bpar (average): -30.69086635453313
swath: IW2
Bperp (average): 36.88659329489114
Bpar (average): -33.72348187809499
swath: IW3
Bperp (average): 34.34703780271946
Bpar (average): -36.001393688393435