swath: IW1
Bperp (average): -201.14261577989615
Bpar (average): 52.55880376613675
swath: IW2
Bperp (average): -196.4772839825696
Bpar (average): 68.88217165685639
swath: IW3
Bperp (average): -191.51021243645238
Bpar (average): 82.17176501665267