GIS (Geographical Information System) is a computer support system that represents data using maps. It helps people access, display and analyse data that has geographic content and meaning. For those not familiar with GIS, it used to be a niche IT ma

<p><strong>GIS (Geographical Information System) is a computer support system that represents data using maps. It helps people access, display and analyse data that has geographic content and meaning. For those not familiar with GIS, it u

这个程序能够以三维的形式去显示地形，适合从事三维地图的程序员研究。-This procedure can show the form of three-dimensional terrain, suitable for study of three-dimensional map of the programmers.

openGL生成随机3D地形，MFC程序，高程为y坐标-openGL generate random terrain, MFC program