[1]许国,王长海,周晓琴.基于地质特征驱动的三维地质建模技术[J].深圳大学学报理工版,2022,39(4):417-423.[doi:10.3724/SP.J.1249.2022.04417]
 XU Guo,WANG Changhai,and ZHOU Xiaoqin.Geological feature driven 3D geological modeling[J].Journal of Shenzhen University Science and Engineering,2022,39(4):417-423.[doi:10.3724/SP.J.1249.2022.04417]
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基于地质特征驱动的三维地质建模技术()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第39卷
期数:
2022年第4期
页码:
417-423
栏目:
土木建筑工程
出版日期:
2022-07-12

文章信息/Info

Title:
Geological feature driven 3D geological modeling
文章编号:
202204008
作者:
许国1 王长海2 周晓琴3
1)南宁市勘测设计院集团有限公司,广西南宁 530028
2)广西交通设计集团有限公司,广西南宁 530029
3)广西交通职业技术学院土木建筑工程学院,广西南宁 530023
Author(s):
XU Guo1 WANG Changhai2 and ZHOU Xiaoqin1
1) Nanning Exploration & Survey Design Institute Group Co. Ltd., Nanning 530028, Guangxi Zhuang Autonomous Region, P. R. China
2) Guangxi Communications Design Group Co. Ltd., Nanning 530029, Guangxi Zhuang Autonomous Region, P. R. China
3) School of Civil and Architecture Engineering, Guangxi Vocational and Technical College of Communications, Nanning 530023, Guangxi Zhuang Autonomous Region, P. R. China
关键词:
地质工程三维地质建模几何模型属性模型拓扑关系地质特征驱动
Keywords:
geological engineering 3D geology modeling geometric model attribute model topological relationship geological feature driven
分类号:
U495
DOI:
10.3724/SP.J.1249.2022.04417
文献标志码:
A
摘要:
三维地质建模时,由于几何数据和属性数据的特征不同,一般难以有效融合.为实现地质特征的融合,提出一种基于地质特征驱动的三维地质建模技术.利用三维空间数据建立几何结构模型,解决基于地质特征的几何映射与拓扑关联等关键技术,建立各种地质特征的属性数据与几何模型图形元素之间的拓扑关系,实现属性数据与几何数据的有效约束,最终构建形成满足拓扑关系唯一的地质特征驱动的三维地质模型.使用位于云贵高原向广西盆地过渡的斜坡地带的实际工程数据进行实验验证,结果表明,该技术解决了几何数据与属性数据的有效融合,为地质综合分析与工程应用提供了综合性的三维模型.
Abstract:
In 3D geological modeling, it is generally difficult to effectively integrate geometric data and attribute data due to their different characteristics. In order to realize the integration of geological features, we propose a 3D geological modeling technology driven by geological features. We construct the geometric structure model based on 3D spatial data. By solving the geometric mapping and topological correlation of geological features, we establish the topological relationship between attribute data of various geological features and graphic elements of geometric model, and realize the effective constraints of attribute data and geometric data . Finally, we obtain a 3D geological model driven by geological features satisfying the unique topological relationship. The experimental verification is carried out through the actual engineering data located in the slope zone between Yunnan Guizhou Plateau and Guangxi basin. This technology solves the effective fusion of geometric data and attribute data, provides a comprehensive 3D model for geological comprehensive analysis and engineering application.

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备注/Memo

备注/Memo:
Received: 2021- 06-23; Revised: 2022-03-15; Accepted: 2022-04-29;
Foundation: Science and Technology Plan Project of Guangxi Zhuang Autonomous Region (AB19245048);Key Science and Technology Projects of the Ministry of Ttransport (2019-TG-006)
Corresponding author: Professor level senior engineer WANG Changhai. E-mail: 81991222@qq.com
Citation: XU Guo,WANG Changhai,ZHOU Xiaoqin.Geological feature driven 3D geological modeling [J]. Journal of Shenzhen University Science and Engineering, 2022, 39(4): 417-423.(in Chinese)
基金项目:广西科技计划资助项目(AB19245048);交通部重点科技资助项目(2019-TG-006)
作者简介:许国(1973—),南宁市勘测设计院集团有限公司教授级高级工程师.研究方向:三维地质建模技术研发与应用.E-mail: 516046247@qq.com
引文:许国,王长海,周晓琴.基于地质特征驱动的三维地质建模技术[J].深圳大学学报理工版,2022,39(4):417-423.
更新日期/Last Update: 2022-07-30