摘要
以离散数据为基础,运用Delaunay三角网和网格生成计算技术,生成三维等高线图,由此建立三维工程地质模型,并通过三维点系列的排序、三维坐标点的剖面曲线方程、多项式插值和点控样条曲线等方法,实现对地质剖面图和地质柱状图的准确、快速绘制,为工程的智能化设计提供了基础。
Based on the three dimensional geologic model that is built by Delaunay triangular net and the grid generating method, the paper provides a quick and accurate method that accomplishes the drawing of the section and the column, through the methods such as the sort program of the three-dimensional point series, the curve equation of the section, the interpolation and the sample curve controlled by points etc. It laid the foundation for the intelligence design.
出处
《水利与建筑工程学报》
2005年第1期20-23,61,共5页
Journal of Water Resources and Architectural Engineering
关键词
三维地质模型
地质层智能识别
剖面图
柱状图
three-dimensional geologic model
intellective method of identifying geologic horizon
sectional drawing
column drawing
