After finish reading 3D sounding data from the ENC data set file successfully, I analyze how to create the TIN model which accord with Delaunay regulation in chapter 5.

• 在成功读取了三维离散水深点数据后，论文第五章详细地分析了如何利用Delaunay法则生成海底的不规则三角网（Triangulated Irregular Network, TIN）模型。