swath: IW1
Bperp (average): 99.43189731923874
Bpar (average): -13.39440903272983
swath: IW2
Bperp (average): 98.00174484699171
Bpar (average): -21.537484658096986
swath: IW3
Bperp (average): 96.39220788578452
Bpar (average): -28.065805737685526