Aerial View Maps

how can i put my own Digital Terrain Model over in a computer games? I wish to know of games and the respective procedures whereby i can put my own digital terrain models DTMs/DEMs on an exisiting computer game. Please let me know of such games, the procedure, or the person to whom to contact in this regard. Thanks Scorpio

How do I put attributes to a contour in AutoCad and then I get a Digital Terrain Model??

what are actual scientific researches on GIS field? 0.On Remote Sensing 1.On Spatial Data infrastructure 2.On Terrain Digital Models 3.On Digital Cartography and Satellite Digital Image Processing 4.WEBGis Design and GML 5.GIS modelling and simulation

night time photography? wondering if anyone has any recommendations for a digital camera that I will use primarily for night photography. everything from landscape shots where i want a colored sky but darker terrain, to architecture where i get in as much light as possible, to cars...etc anyone one brand/model better than another? what kinda questions/features should i be looking for? again, for a digital camera