适用于iOS的地球图像和渲染的OpenGL ES和GLKit使用地图瓦片的三维可视化。-3D visualization of the Earth globe for iOS that uses map tiles for imagery and OpenGL ES and GLKit for rendering.

3d地球仪开发，适用于观看地球仪国家地理，还有地图了解等-3 d globe development, applicable to watch the globe national geographic, and map to understand