煤田地质与勘探2017,Vol.45Issue(2):27-31,5.DOI:10.3969/j.issn.1001-1986.2017.02.005
地质曲面"三维联动编辑"的一种实现方法
One implementation method of geological surfaces' 3D interaction editing
陈春梅 1李青元 2董前林1
作者信息
- 1. 中国矿业大学(北京),北京 100083
- 2. 中国测绘科学研究院,北京 100830
- 折叠
摘要
Abstract
In order to improve the accuracy and rationality of geological modeling, improving the function of plan and section 3D interaction editing in 3D geological modeling software, an edge exchange algorithm is proposed in this paper, and coded and verified on TIN surface in the software Geologist 3D Assistant (G3DA). The results show: the edge exchange algorithm can edit the 2D TIN, 3D TIN, and the corresponding contour plan and section at the same time, and update topological relationship of the 2D/3D TIN automatically.关键词
三维地质建模/不规则三角网/平、剖面三维联动编辑/拓扑关系Key words
3D geological modeling/triangulated irregular network/plan and section 3D interaction editing/topological relation分类
信息技术与安全科学引用本文复制引用
陈春梅,李青元,董前林..地质曲面"三维联动编辑"的一种实现方法[J].煤田地质与勘探,2017,45(2):27-31,5.