swath: IW1
Bperp (average): -76.97481311638819
Bpar (average): 87.66246275992387
swath: IW2
Bperp (average): -69.89298357737076
Bpar (average): 93.33949475370025
swath: IW3
Bperp (average): -63.681903865022875
Bpar (average): 97.62259345367238