swath: IW1
Bperp (average): 109.25372824030863
Bpar (average): -59.85931274961771
swath: IW2
Bperp (average): 104.02883669390171
Bpar (average): -68.46541883406047
swath: IW3
Bperp (average): 99.10237936327401
Bpar (average): -75.36010562702893