swath: IW1
Bperp (average): 26.254866056736507
Bpar (average): -15.963971967639981
swath: IW2
Bperp (average): 25.142224072665524
Bpar (average): -18.061682144818
swath: IW3
Bperp (average): 24.042401633216667
Bpar (average): -19.739920259849747