TIN三角网在GIS中具有重要用途.本程序演示了随机点的生成与TIN的生长法动态生成。-TIN TIN in GIS is an important purpose. Demonstration of the process of generating random points with the Health TIN France long dynamically generated.

可以实现shp文件的点要素转TIN，简单实用，对新手帮助大(The point elements of the SHP file can be transferred to TIN)