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

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,)