利用离散点数据，画点符，并进行不规则三角网的构建，耗时短，速度快，
use of discrete data, and the painting website points, and TIN of Construction, time-consuming short, fast and (2013-11-05, C/C++, 8KB, 下载2次)
根据三角网生成等值线。三角网络已经知道，制定等值线的值，自动生成等于该值的等值线。
According to the triangulation net generation contour (2013-11-04, C/C++, 9KB, 下载1次)
著名GIS平台。完整源代码。基于CGI的通过万维网来传输动态GIS与图像的应用程序。
Famous GIS platform. Complete source code. CGI-based adoption of the World Wide Web to transmit dynamic GIS and image applications. (2008-11-23, C/C++, 855KB, 下载61次)
通过构建三角网格来实现等值线自动生成方法，另有程序实现
By constructing triangular mesh to realize automatic contour generation method, and another program (2008-05-16, C/C++, 5KB, 下载287次)