swath: IW1
Bperp (average): -102.39109053307136
Bpar (average): 69.23550602118614
swath: IW2
Bperp (average): -96.43585290212194
Bpar (average): 77.2702087787966
swath: IW3
Bperp (average): -90.92748557309545
Bpar (average): 83.64285075046377