在三维可视化环境中加载二维地图用于显史地理信息环境-In three-dimensional visualization environment loaded two-dimensional map for the remarkable history of geographic information environment
用OpenGL实现的Marching Cube动态3维图像,基于VC++6.0的开发平台。-Using OpenGL realize the Marching Cube dynamic 3-dimensional images, based on VC++ 6.0 development platform.