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金属矿山 ›› 2009, Vol. 39 ›› Issue (05): 96-98+114.

• 地质与测量 • 上一篇    下一篇

基于单向约束TIN的层状地质体三维建模

承达瑜,张海荣,范红东   

  1. 中国矿业大学
  • 出版日期:2009-05-15 发布日期:2011-11-09
  • 基金资助:

    *  江苏省资源环境信息工程重点实验室(中国矿业大学)开放基金项目(编号:20080105 )。

3D Modeling of Bedded Geologic Body based on Unilateralism TIN

Cheng Dayu|Zhang Hairong,Fan Hongdong   

  1. China University of Mining and Technology
  • Online:2009-05-15 Published:2011-11-09

摘要: 在分析了三维地质建模研究现状的基础上,对前人提出的含断层信息的三维地质体建模进行了改进和简化,并根据矿山地质数据的特点和实用性需要,研究了基于单向约束TIN的三维层状矿床地质建模原理和数据模型,以及模型的可视化方法。最后,设计并开发出基于Windows平台的三维层状矿床地质建模原型系统软件,并进行了模型的验证。

关键词: 三维地质建模, 单向约束TIN, 断层

Abstract: Based on the analysis of the status quo of 3D geological modeling research, the 3D modeling of geologic body containing fault information is improved and simplified. The principles, data model and visualization method of unilateralism TIN based 3D modeling of bedded geologic body are studied according to the characteristics and practical need of mine geological data. Finally, the prototype system software for the 3D modeling of bedded geologic body that is based on Windows platform is designed, developed and verified.

Key words: 3D geological modeling, Unilateralism TIN, Fault