swath: IW1
Bperp (average): -101.53813236218541
Bpar (average): 76.1306218466704
swath: IW2
Bperp (average): -95.17760815837431
Bpar (average): 83.96441155584087
swath: IW3
Bperp (average): -89.40880459762087
Bpar (average): 90.11586139201317