swath: IW1
Bperp (average): -104.31448565726186
Bpar (average): 7.051606269999037
swath: IW2
Bperp (average): -103.20387560189954
Bpar (average): 15.515573376079102
swath: IW3
Bperp (average): -101.8172928352155
Bpar (average): 22.520472572324152