vba数字成图，通过外业采集的离散点，建立三角网，然后生成等高线，及线路纵断面-vba Digital Mapping, the industry, through the acquisition of discrete points, to establish a triangular network, and then generate contour lines and the line profile

利用VB编写的建立tin的程序，通过自己在窗体点击而创建三角网。-Written using VB to establish procedures for tin, in the form by clicking and create their own triangulation.

使用C#实现的delaunay三角网生成的逐点插入算法，非常简单易读。使用说明：运行后在窗口中单击鼠标添加样采样点，当采样点大于等于3时自动生成delaunay三角网；点击工具栏上的按钮可以显示每个三角形的外心。-Using c# to achieve the delaunay triangular mesh generation method of inserting point by point.

基于VB编写的三角网生成程序,三角网是基于离散点生成等值线的一个步骤,(Triangle mesh generation based on VB program, triangulation is based on the discrete points to generate contour a step,)