Volume 33 Issue 11
Nov.  2007
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Cheng Dan, Yang Qin, Zhang Yongbo, et al. Three-dimensional geological modeling based on hydro sections[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(11): 1362-1366. (in Chinese)
Citation: Cheng Dan, Yang Qin, Zhang Yongbo, et al. Three-dimensional geological modeling based on hydro sections[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(11): 1362-1366. (in Chinese)

Three-dimensional geological modeling based on hydro sections

  • Received Date: 21 Nov 2006
  • Publish Date: 30 Nov 2007
  • Since section is a common and valuable data model, a novel modeling method based on sections was proposed, namely "section information extraction", and modeling steps were presented. The matter to which attention should be paid and necessary preprocessing before modeling based on sections were analyzed. Methods of section generalization, section mapping from the space of two-dimension to that of three-dimension, building background grid of section information and correcting error section information were introduced. A novel method of "top surface-pinch out line-lens" was applied to reconstructing lens model, which converted the complex multiple-valued modeling to single-valued modeling. Then modeling algorithms of single-valued layer and lens were described respectively. At last, an application example was shown, which proved the efficiency of the modeling method based on hydro geological sections.

     

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  • [1] Gong Jianya, Cheng Penggen, Wang Yandong. Three-dimensional modeling and application in geological exploration engineering[J]. Computers & Geosciences,2004,30(4):391-404 [2] 程朋根, 王承瑞, 甘卫军. 基于多层DEM 与QTPV 的混合数据模型及其在地质建模中的应用[J]. 吉林大学学报, 2005, 35(6): 806-811 Cheng Penggen, Wang Chengrui, Gan Weijun. A hybrid 3D data model based on multi-DEMs and QTPVs and its application in geological modeling[J]. Journal of Jilin University,2005,35(6):806-811(in Chinese) [3] 朱大培,牛文杰,杨钦,等. 地质构造的三维可视化[J]. 北京航空航天大学学报,2001, 27(4):448-451 Zhu Dapei, Niu Wenjie, Yang Qin, et al. Three-dimension visualization for geology-constructed-model[J]. Journal of Beijing University of Aeronautics and Astronautics,2001,27(4):448-451(in Chinese) [4] Wu Qiang, Xu Hua, Zou Xukai. An effective method for 3D geological modeling with multi-source data integration[J]. Computers & Geosciences,2005,31(1):35-43 [5] 朱良峰,吴信才,刘修国,等. 基于钻孔数据的三维地层模型的构建[J]. 地理与地理信息科学, 2004,20(3):26-30 Zhu Liangfeng, Wu Xincai, Liu Xiuguo, et al. Reconstruction of 3D strata model based on borehole data[J]. Geography and Geo-Information Science,2004,20(3):26-30(in Chinese) [6] 杨钦. 限定Delaunay三角剖分 . 北京:北京航空航天大学计算机学院, 2001 Yang Qin. Constrained Delaunay triangulation . Beijing: School of Computer Science and Engineering, Beijing University of Aeronautics and Astronautics,2001(in Chinese) [7] Mallet J L. Geomodeling[M]. New York: Oxford University Press,2001:139-442 [8] 张俊安,杨钦,刘瑞刚. 基于变形的三维地质层面自动生成算法 中国计算机学会文集. 北京:清华大学出版社,2006:385-391 Zhang Jun′an, Yang Qin, Liu Ruigang. Auto construction algorithm of 3D geological strata based on morphing China Computer Federation Proceedings.Beijing:Tsinghua University Press,2006:385-391(in Chinese)
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