swath: IW1
Bperp (average): 39.7731113870311
Bpar (average): -12.619798164581322
swath: IW2
Bperp (average): 38.85649841696665
Bpar (average): -15.859588547713793
swath: IW3
Bperp (average): 37.935925134166936
Bpar (average): -18.533310079671942