swath: IW1
Bperp (average): -58.875697034381666
Bpar (average): 63.83030093842424
swath: IW2
Bperp (average): -53.33648250224597
Bpar (average): 68.3559534829123
swath: IW3
Bperp (average): -48.513658898526955
Bpar (average): 71.81081539100934