swath: IW1
Bperp (average): -85.1576447098256
Bpar (average): -20.595738950723774
swath: IW2
Bperp (average): -86.30420425179224
Bpar (average): -13.58370756939604
swath: IW3
Bperp (average): -86.91596534227102
Bpar (average): -7.660587706618263