swath: IW1
Bperp (average): 0.003793559427348825
Bpar (average): -10.393137033394517
swath: IW2
Bperp (average): -12.779186530769985
Bpar (average): -10.136562145320784
swath: IW3
Bperp (average): -15.249864417985195
Bpar (average): -9.92863809208265