| 基于剖面拓扑推理的三维地质体重建方法(英文) |
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| 作者单位： | Digital Engineering and Simulation Center，Huazhong University of Science and Technology，1037 Luoyu Road，Wuhan430074，China，Faculty of Resources，China University of Geosciences，388 Lumo Road，Wuhan 430075，China. |
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| 基金项目： | Supported by the Research Foundation for Outstanding Young Teachers, China University of Geosciences. |
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| 摘 要： | In order to solve the dynamic reconstruction and local updating problem of three-dimensional geological solids, topology reasoning is used for three-dimensional geological modeling. This can advance the level of the corresponding section automation in implementing the 3D geological solid dynamical reconstruction by the construction of and reasoning on topology on the 3D curved surface. This method has been successfully used in the Nanjing city geological modeling and the Zijin gold mine modeling. The results prove that this method adapts to coplanar section and noncoplanar section data, and improves the efficiency of 3D geological modeling.
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| 关 键 词： | 剖面拓扑推理 三维地质体 重建方法 地质学 |
Three-dimensional reconstruction of geological solids based on section topology reasoning |
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| Authors: | Zhenwen He Chonglong Wu Yiping Tian Xiaoping Mao |
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| Institution: | [1]Digital Engineering and Simulation Center, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074 China [2]Faculty of Resources, China University of Geosciences,388 Lumo Road, Wuhan 430075, China. |
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| Abstract: | In order to solve the dynamic reconstruction and local updating problem of three-dimensional geological solids, topology reasoning is used for three-dimensional geological modeling. This can advance the level of the corresponding section automation in implementing the 3D geological solid dynamical recon-struction by the construction of and reasoning on topology on the 3D curved surface. This method has been successfully used in the Nanjing city geological modeling and the Zijin gold mine modeling. The results prove that this method adapts to coplanar section and noncoplanar section data, and improves the efficiency of 3D geological modeling. |
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| Keywords: | geological section topology reasoning 3D geological solid reconstruction |
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