swath: IW1
Bperp (average): -35.86383162443111
Bpar (average): -14.009401512185478
swath: IW2
Bperp (average): -37.378244806877554
Bpar (average): -11.071695323938457
swath: IW3
Bperp (average): -38.586521566223105
Bpar (average): -8.514071792522559