swath: IW1
Bperp (average): -62.82120677074271
Bpar (average): 8.679838562214774
swath: IW2
Bperp (average): -61.85070407566641
Bpar (average): 13.629200518263318
swath: IW3
Bperp (average): -60.659198568253295
Bpar (average): 17.630219727552994