Gis软件中绘制等高线的算法(用OPENGL)实现。具有较高的参考价值！

Delaunay三角剖分算法 . 一个非常强劲的VC编的Delaunay三角网生成算法，对您学习VC++或GIS的学习都有很好的帮助作用-In mathematics, and computational geometry, a Delaunay triangulation for a set P of points in the plane is a triangulation DT(P) such that no point in P is inside the circumcircle o