swath: IW1
Bperp (average): 77.27749344362341
Bpar (average): -20.15405395354568
swath: IW2
Bperp (average): 75.50130094988008
Bpar (average): -26.31350479602432
swath: IW3
Bperp (average): 73.57727817609963
Bpar (average): -31.385897119120504