WEI Yong-yong. Research of Multi-layer DEM Modeling and Its Application in Stratum Visualizatio[J]. Journal of Mine Automation, 2011, 37(1): 9-12.
Citation: WEI Yong-yong. Research of Multi-layer DEM Modeling and Its Application in Stratum Visualizatio[J]. Journal of Mine Automation, 2011, 37(1): 9-12.

Research of Multi-layer DEM Modeling and Its Application in Stratum Visualizatio

More Information
  • The paper proposed a method of using visual language IDL as modeling tool to realize 3D visualization of stratum. Basic idea of the method is as following: (1) Obtaining statue data of stratum, making interpolation analysis of the data, and expressing surface of stratum by regular or irregular grid networks to form single-layer DEM. (2) Interpolating or fitting each surface of stratum according to forming method of single-layer DEM so as to obtain distribution of 3D space of different stratum. If there is no fault in stratum, connecting the grid networks of adjacent surfaces of stratum to build topological relation, which can obtain solid model of stratum. If there is intersection in stratums, doing detection of sample points or height judgment for cross region to determine range of the cross region to build 3D model of stratum. (3) Constructing volume data, using multi-layer DEM to make hierarchical assignment, and using different properties to mark stratums, which can realize visualization of geological space. The test result showed that the method has certain practicality.
  • Related Articles

    [1]AI Zhigang, ZHOU Lina. Application of digital media in mining visualization operating system[J]. Journal of Mine Automation, 2024, 50(S2): 234-236.
    [2]WANG Yifei, WANG Yiwen, XU Yidan, HUANG Xiaojun. Coal mine roadway base station site selection method based on ray-tracing path loss model[J]. Journal of Mine Automation, 2024, 50(11): 70-77. DOI: 10.13272/j.issn.1671-251x.2024080073
    [3]HONG Weibin, SHENG Wu. Analysis of influencing factors of coal mine water inrush accidents based on DEMATEL-ISM-BN[J]. Journal of Mine Automation, 2022, 48(12): 116-122. DOI: 10.13272/j.issn.1671-251x.2022060079
    [4]GUO Qinghua, WEI Zhongkuan, ZHANG Shusen, WANG Ranfeng. Design of 3D visualization management platform for intelligent coal preparation plant based on coal preparation information model[J]. Journal of Mine Automation, 2022, 48(11): 54-62. DOI: 10.13272/j.issn.1671-251x.17936
    [5]ZHANG Ning, ZHANG Youzhen, YAO Ke. An optimized identification method of coal-bearing stratum lithology[J]. Journal of Mine Automation, 2020, 46(7): 100-106. DOI: 10.13272/j.issn.1671-251x.2020010037
    [6]SHU Li-chu. 3D Visualization Platform of Mine Based on 3D GIS[J]. Journal of Mine Automation, 2011, 37(6): 7-11.
    [7]LI Mu-dan~, YUAN Li-bing~. Design of Remote Monitoring and Control System of Coal Output Based on Modem[J]. Journal of Mine Automation, 2009, 35(9): 4-7.
    [8]GUO Xian-chun, JIANG Lin, LI Da-jun, ZOU Shi-lin, ZHAO Bao-gui. Three-dimension Stratum Layer Visualization Based on Array Linked List Fractal Interpolatio[J]. Journal of Mine Automation, 2009, 35(8): 25-29.
    [9]XU Jia-jia, JIANG Shu-guang, WANG Yong, HU Wei-xi. Realization of the Remote Communication of Grouting Monitoring System for Preventing Coal Mine Fire Based on Modem[J]. Journal of Mine Automation, 2005, 31(6): 35-37.
    [10]WANG Ping, ZHAN Tong, XU Xiao-hui. Using Single-chip Microcomputer to Control Modem to Realize Long-distance Measurement for Flow[J]. Journal of Mine Automation, 2002, 28(5): 1-2.

Catalog

    Article Metrics

    Article views (50) PDF downloads (9) Cited by()
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return