swath: IW1
Bperp (average): 79.96132161186469
Bpar (average): -13.382411575310067
swath: IW2
Bperp (average): 78.45825532193089
Bpar (average): -19.767307596939304
swath: IW3
Bperp (average): 76.89218104109247
Bpar (average): -25.044968144286784