一种可存储路径的三维非均质空间最短距离场生成算法

doi:10.13278/j.cnki.jjuese.201504305

摘要/Abstract

摘要：

针对成矿定量预测强调三维空间信息综合研究的特殊需求和地质要素定量表达难、深层次信息挖掘难等关键问题,笔者提出了一种基于三维非均质地质空间的最短距离场算法,并且可回溯出目标体元到源体元的最短路径.应用该方法实现了对某铜矿区三维地质实体模型深层次和组合信息的挖掘,在反映断层对地质空间分划作用的基础上,建立了侵入岩体的最短距离场,可用于对侵入岩体热力场和围岩蚀变等问题的分析.

关键词: 距离场, 三维, 非均质, 路径, 成矿预测

Abstract:

A comprehensive study on three-dimensional (3D) spatial information is highly demanded for a quantitive prediction of mineralization. The difficulties are often confronted in geological feature quantitive expression and deep-seated information extraction. A shortest-distance field generating algorithm in 3D heterogenetic space is developed, which can track back to the shortest path from an object voxel to the source voxel. The algorithm has been used to a copper mine district for its deeper and comprehensive information based on the 3D geological entity model. A shortest-distance field to the intrusive rocks is calculated to analyze the geological problems, such as thermodynamic field and the alteration of surrounding rock in consideration of the roles played by the faults in dividing 3D geological space.

Key words: distance field, three-dimensional, heterogenetic, path, metallogenic prediction

中图分类号:

P628.3

王丽芳, 吴湘滨, 张宝一, 李小丽, 杨莉. 一种可存储路径的三维非均质空间最短距离场生成算法[J]. 吉林大学学报(地球科学版), 2015, 45(4): 1257-1268.

Wang Lifang, Wu Xiangbin, Zhang Baoyi, Li Xiaoli, Yang Li. A Path-Savable Shortest-Distance Field Generating Algorithm in Three-Dimensional Heterogenetic Space[J]. Journal of Jilin University(Earth Science Edition), 2015, 45(4): 1257-1268.

参考文献

[1] Houlding S W. 3D Geoscience Modeling: Computer Techniques for Geological Characterization[M]. Berlin: Springer-Verlag, 1994.

[2] Mallet J L. Geomodeling[M]. New York: Oxford University Press, 2002.

[3] Wu Q, Xu H, Zou X K. An Effective Method for 3D Geological Modeling with Multi-Source Data Integration[J]. Computers and Geosciences, 2005, 31(1): 35-43.

[4] 吴立新, 车德福,郭甲腾. 面向地上下无缝集成建模的新一代三维地理信息系统[J]. 测绘工程, 2006, 15(5): 1-6. Wu Lixin, Che Defu, Guo Jiateng. The New 3DGIS for Seamless Integration of Terrain Overground and Underground Entities[J]. Engineering of Surveying and Mapping, 2006, 15(5): 1-6.

[5] 潘懋, 方裕,屈红刚. 三维地质建模若干基本问题探讨[J]. 地理与地理信息科学, 2007, 23(3): 1-5. Pan Mao, Fang Yu, Qu Honggang. Discussion on Several Foundational Issues in Three-Dimensional Geological Modeling[J]. Geography and Geo-Information Science, 2007, 23(3): 1-5.

[6] Zhang B Y, Wu X B, Wang L F, et al. The Preliminary Research of Feature-Based 3D Geological Modeling[C]//2nd Conference on Environmental Science and Information Application Technology (ESIAT’2010). Wuhan: IEEE Computer Society, 2010: 321-325.

[7] Zu X F, Hou W S, Zhang B Y, et al. Overview of Three-Dimensional Geological Modeling Technology[C]//Lee G. International Conference on Future Computer Supported Education (FCSE). Seoul: IERI Procedia, 2012: 921-927.

[8] Zu X F, Zhang B Y, Luo J, et al. 3D Modeling of Tunnel Engineering Based on Geological Body[C]//Lee G. International Conference on Future Computer Supported Education (FCSE). Seoul: IERI Procedia, 2012: 928-934.

[9] 张宝一, 尚建嘎, 吴鸿敏, 等. 三维地质建模及可视化技术在固体矿产储量估算中的应用[J]. 地质与勘探, 2007, 43(2): 76-81. Zhang Baoyi, Shang Jianga, Wu Hongmin, et al. Application of 3D Geological Modeling and Visualization in Solid Mineral Resource Estimation[J]. Geology and Prospecting, 2007, 43(2): 76-81.

[10] 张宝一, 吴湘滨, 王丽芳, 等. 红透山铜矿外围隐伏矿体三维定量预测[J]. 中国有色金属学报, 2012, 22(3): 863-871. Zhang Baoyi, Wu Xiangbin, Wang Lifang, et al. 3D Quantitative Prediction of Concealed Ore-Body in Surrounding Areas of Hongtoushan Copper Deposit[J]. The Chinese Journal of Nonferrous Metals, 2012, 22(3): 863-871.

[11] 张宝一, 吴湘滨, 王丽芳, 等. 三维地质建模及应用实例[J]. 地质找矿论丛, 2013, 28(3): 328-336. Zhang Baoyi, Wu Xiangbin, Wang Lifang, et al. Three-Dimensional Geological Modeling and the Application Cases[J]. Contributions to Geology and Mineral Resources Research, 2013, 28(3): 328-336.

[12] 程朋根, 刘少华, 王伟, 等. 三维地质模型构建方法的研究及应用[J]. 吉林大学学报:地球科学版, 2004, 34(2): 309-313. Cheng Penggen, Liu Shaohua, Wang Wei, et al. Study and Application of a New 3D Geological Model Construction Method[J]. Journal of Jilin University: Earth Science Edition, 2004, 34(2): 309-313.

[13] 程朋根, 王承瑞, 甘卫军, 等. 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:地球科学版, 2005, 35(6): 806-811. Cheng Penggen, Wang Chengrui, Gan Weijun, et al. A Hybrid 3D Data Model Based on Multi-DEMs and QTPVs and Its Application in Geological Modeling[J]. Journal of Jilin University:Earth Science Edition, 2005, 35(6): 806-811.

[14] Calcagno P, Chilès J P, Courrioux G, et al. Geological Modelling from Field Data and Geological Knowledge: Part I: Modelling Method Coupling 3D Potential-Field Interpolation and Geological Rules[J]. Physics of the Earth and Planetary Interiors, 2008, 171(1/2/3/4): 147-157.

[15] De Kemp E A. 3-D Visualization of Structural Field Data: Examples from the Archean Caopatina Formation, Abitibi Greenstone Belt, Quebec, Canada[J]. Computers and Geosciences, 2000, 26(5): 509-530.

[16] Jessell M. Three-Dimensional Geological Modelling of Potential-Field Data[J]. Computers and Geosciences, 2001, 27(4): 455-465.

[17] Shi W. Development of A Hybrid Model for 3D GIS[J]. Geo-Spatial Information Science, 2000, 3(2): 6-12.

[18] Payne B A,Toga A W. Distance Field Manipulation of Surface Models[J]. Computer Graphics and Applications, IEEE, 1992, 12(1): 65-71.

[19] 李芳玉. 基于三维栅格的GIS距离分析算法研究与应用[J]. 计算机工程与应用, 2008, 44(15): 246-248. Li Fangyu. Research and Application of Distance Analysis Based on 3D Raster GIS[J]. Computer Engineering and Applications, 2008, 44(15): 246-248.

[20] 李莹, 肖克炎,陈建平. 基于立方体模型的三维矿体模拟与资源评估[J]. 地质通报, 2010, 29(10): 1547-1553. Li Ying, Xiao Keyan, Chen Jianping. Ore Body Simulation and Resource Assessment Based on Three-Dimensional Cube Model[J]. Geological Bulletin of China, 2010, 29(10): 1547-1553.

[21] 陈建平, 陈勇, 朱鹏飞, 等. 数字矿床模型及其应用:以新疆阿勒泰地区可可托海3号伟晶岩脉稀有金属隐伏矿预测为例[J]. 地质通报, 2011, 30(6): 630-641. Chen Jianping, Chen Yong, Zhu Pengfei, et al. Digital Ore Deposit Model and Its Application: A Case Study of the Prognosis of the Koktokay No.3 Pegmatite Dike Concealed Rare Metal Deposit in Altay Area of Xinjiang[J]. Geological Bulletin of China, 2011, 30(6): 630-641.

[22] 安聪荣, 刘展, 黄荣刚, 等. 基于三维栅格模型的最短距离等值面提取[J]. 计算机工程, 2011, 37(8): 7-9. An Congrong, Liu Zhan, Huang Ronggang, et al. Shortest Distance Isosurface Extraction Based on Three-Dimensional Raster Model[J]. Computer Engineering, 2011, 37(8): 7-9.

[23] 毛先成, 唐艳华,邓浩. 地质体的三维形态分析方法与应用[J]. 中南大学学报:自然科学版, 2012, 43(2): 588-595. Mao Xiancheng, Tang Yanhua, Deng Hao. Three-Dimensional Morphological Analysis Method for Geologic Bodies and Its Application[J]. Journal of Central South University:Science and Technology, 2012, 43(2): 588-595.

[24] 毛先成, 戴塔根, 吴湘滨, 等. 危机矿山深边部隐伏矿体立体定量预测研究:以广西大厂锡多金属矿床为例[J]. 中国地质, 2009, 36(2): 424-435. Mao Xiancheng, Dai Tagen, Wu Xiangbin, et al. The Stereoscopic Quantitative Prediction of Concealed Ore Bodies in the Deep and Marginal Parts of Crisis Mines: A Case Study of the Dachang Tin Polymetallic Ore Deposit in Guangxi[J]. Geology in China, 2009, 36(2): 424-435.

[25] 毛先成, 邹艳红, 陈进, 等. 危机矿山深部、边部隐伏矿体的三维可视化预测:以安徽铜陵凤凰山矿田为例[J]. 地质通报, 2010, 29(2/3): 401-413. Mao Xiancheng, Zou Yanhong, Chen Jin, et al. Three-Dimensional Visual Prediction of Concealed Ore Bodies in the Deep and Marginal Parts of Crisis Mines: A Case Study of the Fenghuangshan Ore Field in Tongling, Anhui, China[J]. Geological Bulletin of China, 2010, 29(2/3): 401-413.

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