The final solids of strata are represented by polygonal boundary representations, which are constructed by Boolean set operations.
地层实体用多面体的边界表示法来表示，由布尔集合运算来获得。
A general algorithm of triangulating arbitrary planar polygonal domain and scattered point set is presented.
提出了一个适用于任意平面多边形区域及散乱点集的通用三角化算法。
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