How do you work out (Positions) ?

[(TLS)]

I've installed the paradrop AI and it says this .

 

Paradropped unit custom spawn Eg.

 

[[911.21545,4532.7612,2.6292224],  //Position that units will be dropped by

 

 

How do i work out where about that position is on the map? Napf?

 

thanks.