swath: IW1
Bperp (average): 110.84680486349981
Bpar (average): -52.734069352221155
swath: IW2
Bperp (average): 106.17752839614113
Bpar (average): -61.34336932002204
swath: IW3
Bperp (average): 101.82284589073812
Bpar (average): -68.34158902096527