swath: IW1
Bperp (average): 13.738379149591609
Bpar (average): -82.32794272108562
swath: IW2
Bperp (average): -15.0570613798057
Bpar (average): -82.02012343022929
swath: IW3
Bperp (average): -18.247703063632454
Bpar (average): -81.45355008176286