[Algorithms] UTM mapping

[Wayne C. <W....@re...>]

Does anyone know where I can get some information on reading Universal
Transverse Mercator (UTM) data for 3D/2D display. I'm starting off with the
Binary Terrain (BT) format that I picked up from www.vterrain.org.
Unfortunately I can't find any info on what the data actually is (it doesn't
appear to be a simple heightmap). Any info would be appreciated :)

Wayney