How can I get recognized to be a scout for the NBA?

I'm 14 and I live in Australia my dream is to get in to the NBA and I have been training constantly for the past 3 to 4 weeks. I am not in a very high grade in Basketball if I still keep training hard could I get big enough to get in the NBA or is it to late. And if I do get big in basketball how can I try and enter the NBA from Australia Please help