swath: IW1
Bperp (average): -35.46228574544605
Bpar (average): 34.65218906811736
swath: IW2
Bperp (average): -32.59066846026164
Bpar (average): 37.31845721095496
swath: IW3
Bperp (average): -30.07045697518301
Bpar (average): 39.34899524306402