swath: IW1
Bperp (average): 99.69845529530016
Bpar (average): 6.117754071720566
swath: IW2
Bperp (average): 100.38679670511299
Bpar (average): -2.1066017031508064
swath: IW3
Bperp (average): 100.39815441092459
Bpar (average): -8.95426021064466