I've read a multitude of information regarding map projection today. The amount of information available is overwhelming.

I am attempting to simply convert lat, long values into a screen X, Y coordinate not using any map. I do not need the values projected onto any map, just on the window.

The window itself is representing approx. a 1500x1500 meter location. Lat, Long accuracy needed is to a 1/10th of a second.

What may be some simpler ways in converting lat/long representation to the screen?

I've read several articles and post regarding translation onto images, but nothing related to the natural java coordinate system.

Thanks for any insight.