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约束Delaunay三角网格生成地质构造模型
引用本文:徐永安,赵静,沈玲玲.约束Delaunay三角网格生成地质构造模型[J].南京师范大学学报,2008,8(4):155-158.
作者姓名:徐永安  赵静  沈玲玲
作者单位:扬州大学信息工程学院,江苏扬州225009
摘    要:建立数字化地质模型,能够提供多角度、多细节的观察手段,提高油气资源评估的准确性,方便不同领域的专家的交流和协作.采用逐点添加、局部优化的Watson算法,能够生成包含边界、断层、离散数据点的约束Delaunay三角网格,用约束Delaunay三角网格生成地质区块的多个地质层面模型,并组合成闭合的三维地质构造模型,为地质勘探数据的分析和数据场的可视化提供了重要的基础.

关 键 词:三角化  网格  地质模型  断层

On Geological Construction Model Created by Constrained Delaunay Triangular Mesh
Xu Yongan,Zhao Jing,Shen Lingling.On Geological Construction Model Created by Constrained Delaunay Triangular Mesh[J].Journal of Nanjing Nor Univ: Eng and Technol,2008,8(4):155-158.
Authors:Xu Yongan  Zhao Jing  Shen Lingling
Affiliation:Xu Yongan,Zhao Jing,Shen Lingling(College of Information Engineering,Yangzhou University,Yangzhou 225009,China)
Abstract:The digital geological model can provide the multi-views and multi-resolution of the underground structure,and improves the accuracy of evaluating oil and gas resources,and thus it is convenient to communicating and cooperating of different fields experts.Using Watson method of adding point by point and local optimization can create constrained Delaunay triangular mesh containing boundary,fault and scattered data.Constrained Delaunay triangular mesh creates a series of geological surface models.These models...
Keywords:triangulation  mesh  geological model  fault  
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