swath: IW1
Bperp (average): 22.584313973506475
Bpar (average): -18.595167837917145
swath: IW2
Bperp (average): 20.61610309422279
Bpar (average): -20.345988954430705
swath: IW3
Bperp (average): 19.150999168248536
Bpar (average): -21.686735646861962