swath: IW1
Bperp (average): 6.422769669047743
Bpar (average): -25.926957888662866
swath: IW2
Bperp (average): 6.544368301831999
Bpar (average): -26.06636017598497
swath: IW3
Bperp (average): -7.38298120495965
Bpar (average): -26.03689636582879