Based on the relation of geometric objects and terrain triangular irregular network, the various geometric objects are divided into two parts in this paper. 根据地物模型与地形三角网关系,将种类繁多地物模型划分为两大类。
Study of algorithm for Delaunay triangular irregular network of constrained data field with reverse fault 带地质逆断层约束数据域的Delaunay三角剖分算法研究