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基于名称解析的矢栅一体化岩性符号绘制方法
DRAWING LITHOLOGY NOTATIONS BY VECTOR-GRID INTEGRATION BASED ON PARSING LITHOTYPE NAME
【摘要】 在分析岩石命名规则和岩性符号常规设计方法的基础上 ,本文提出了基于名称解析的矢栅一体化岩性符号绘制方法及其实现流程。该方法是集成了矢量组合方式和栅格填充方式优点而避开其各自缺点的绘制方法。它在具有较高执行效率的前提下 ,既实现了较好的绘图效果 ,又自动支持新岩性符号的绘制。
【Abstract】 A new method which maps lithology notations by parsing lithotype name is developed,it is based on the analysis of lithotype naming rule and conventional method of designing lithology notations.The method integrates vector combination and grid filling.Besides better execution efficiency it reaches an ideal plotting result and enables users to draw new-defined lithology notations.The method was applied and verified in Locale Expert Interpretation System of Hydrocarbon Reservoir and behaved well.
【关键词】 岩性符号绘制;
名称解析;
矢栅一体化;
【Key words】 Drawing lithology notations Name parsing Vector-grid integration;
【Key words】 Drawing lithology notations Name parsing Vector-grid integration;
【基金】 国家“8 63”“虚拟地理环境系统的研究与开发”课题 (2 0 0 1AA1 351 30 )
- 【文献出处】 计算机应用与软件 ,Computer Applications and Software , 编辑部邮箱 ,2005年02期
- 【分类号】P28
- 【被引频次】4
- 【下载频次】173