swath: IW1
Bperp (average): 111.2522338923314
Bpar (average): -7.950911629342215
swath: IW2
Bperp (average): 110.23056780746248
Bpar (average): -16.923651544964244
swath: IW3
Bperp (average): 108.81973956022736
Bpar (average): -24.37854535956665