swath: IW1
Bperp (average): -10.156350810901403
Bpar (average): 43.39638006743798
swath: IW2
Bperp (average): -6.787504499567709
Bpar (average): 43.953693757136655
swath: IW3
Bperp (average): -4.108834961171544
Bpar (average): 44.206498695471396