一个简单的DEM格式数据读入，opengl三维显示演示程序。,A simple to read DEM data format, opengl demo of three-dimensional display.

这个是用MFC vs2008C++ 和opengl结合编写的DEM三维显示的源代码，内有详细的编程步骤和使用说明。-This is done using MFC vs2008C++ and opengl prepared DEM combined three-dimensional display of the source code, with detailed programming steps and instructions for use.

在VC++环境中使用OpenGL技术实现三维地形显示-In VC++ environment using the OpenGL technology to display three-dimensional terrain