摘要
针对绘制剥采比等值线中Delaunay三角网算法构网效率和精度低的问题,基于AutoCAD软件图形绘制环境,采用VBA二次开发工具,将克里金插值与一种新的CONREC构造网格正方形等值线绘制方法相结合,研制出精确的煤层剥采比等值线绘制程序,经验证,不但能为地质、矿产的工程开发提供工具,也可用于绘制其他等值线图,同时也为AutoCAD环境VBA二次研究开发提供有益参考。
In order to solve the problem of the low efficiency and accuracy of the Delaunay triangulation algorithm configuration drawing stripping ratio contours,we use VBA secondary developing tool and combine the Kriging and the new CONREC tectonic grid square contour drawing method and design a precise program of drawing stripping ratio contour line based on AutoCAD.The result shows that it can provide a project developming tool for the geology and mineral area,and can also be used to draw other contour maps and provide a useful reference for the AutoCAD environment VBA secondary research and development.
出处
《世界地质》
CAS
CSCD
2013年第2期422-426,共5页
World Geology
基金
国家"863"项目(2008AA062001)和(2012AA060102)联合资助
