复杂地层三维可视化显示的实现
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摘要
本文针对在地质构造解释中,经常会利用一系列剖面上地层数据构建整个测区地层三维分布情况,介绍了一种利用断层对剖面上地层进行分区的方法,以及利用VC++和OpenGL开发的对所获取数据进行三维显示的系统的主要模块的功能.该系统能实现被特殊断层如逆断层错断的复杂地层的三维可视化显示.系统运行效果达到了预期的目的,为复杂地层的三维可视化显示提供了一种新的选择方式.
Because the stratum data from sections are often used to build 3D distribution of strata in the whole survey area for the interpretation of geological tectonics,one method to divide the stratum using faults in the section is introduced.And the function of the main blocks of the system to display above data three dimensionally based on VC++ and OpenGL is also presented.In this system the complicated strata cut by special faults,such as reverse faults,can be displayed 3D visually.The result of the system provides a new method for displaying the complicated stratum 3D visually.
Because the stratum data from sections are often used to build 3D distribution of strata in the whole survey area for the interpretation of geological tectonics,one method to divide the stratum using faults in the section is introduced.And the function of the main blocks of the system to display above data three dimensionally based on VC++ and OpenGL is also presented.In this system the complicated strata cut by special faults,such as reverse faults,can be displayed 3D visually.The result of the system provides a new method for displaying the complicated stratum 3D visually.
引文
[1]曾钱帮,刘大安,潘炜.地形三维可视化在川藏公路典型路段中的应用[J].工程地质计算机应用.2004,36(4):13~15.Zeng Q B,Liu D A,Pan W.Visualization of three-demensionof topography and its application to typical segments ofSichuan-Tibet high-way[J].Engineering Geology ComputerApplication.2004,36(4):13~15.
[2]李学森.地震反射层位构造信息三维可视化显示技术研究[J].地球物理学进展,2005,(3):735~740.LI X S.A study on 3-D visualization display technique fortectonic Information from seismic horizon[J].Progress InGeophysics,2005,(3):735~740.
[3]徐能雄,何满潮,景海河.非连续型非褶皱岩体三维可视化构模技术及应用[J].2004,23(15):2534~2538.Xu N X,He M C,Jing H H.3D visual modeling technique ofnon-continuous non-folded rock mass and its application[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(15):2534~2538.
[4]陈钢花,郑孝强.基于OpenGL的三维可视化在地质勘探中的应用[J].勘探地球物理进展.2005,28(6):428~431.Chen G H,Zheng X Q.Application of OpenGL-based 3-Dvisualization in geological exploration[J].Progress inExploration Geophysics,2005,28(6):428~431.
[5]张红,陆谊.基于高程熵的大规模地形建模方法[J].计算机工程与设计.2006,37(4):4644~4647.Zhang H,Lu Y.Modeling method of massive terrain based onelevation entropy[J].Computer Engineering and Design,2006,37(4):4644~4647.
[6]张治木,蔡寅峰.基于TIN和格网的DEM表面建模的比较[J].铜业工程,2005,21(2):8~10.Zhang Z M,Cai Y F.Comparison of DEM surface modelingbased on TIN and GRID[J].Copper Engineering,2005,21(2):8~10
[7]周翠英,董立国,刘祚秋.OpenGL三维地层切割面的实现技术[J].土木工程学报,2006,39(2):62~65.Zhou C Y,Dong L G,Liu Z Q.Displaying technology of 3D-stratum cutting method by OpenGL[J].China CivilEngineering Journal,2006,39(2):62~65.
[8]万剑华,刘娜,马张宝.基于OpenGL的三维地层可视化控件的设计与实现[J].地质与勘探,2005,41(5):69~71.Wan J H,Liu N,Ma Z B.Designing and realization of activevisualizing 3-D stratum based on OpenGL[J].Geology andProspecting,2005,41(5):69~71.
[9]Egan S S,Kane S,Buddin T S,Williams G D,Hodgetts D.Computer modelling and visualisation of the structuraldeformation caused by movement along geological faults[J].Computers&Geosciences,1999,25(3):283~297.
[10]梁国业,廖健平.数学建模[M].北京:冶金工业出版社,2004.Liang G Y,Liao J P.Mathematical modelling[M].Beijing:Metallurgical Industry Publishing House,2004.
[2]李学森.地震反射层位构造信息三维可视化显示技术研究[J].地球物理学进展,2005,(3):735~740.LI X S.A study on 3-D visualization display technique fortectonic Information from seismic horizon[J].Progress InGeophysics,2005,(3):735~740.
[3]徐能雄,何满潮,景海河.非连续型非褶皱岩体三维可视化构模技术及应用[J].2004,23(15):2534~2538.Xu N X,He M C,Jing H H.3D visual modeling technique ofnon-continuous non-folded rock mass and its application[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(15):2534~2538.
[4]陈钢花,郑孝强.基于OpenGL的三维可视化在地质勘探中的应用[J].勘探地球物理进展.2005,28(6):428~431.Chen G H,Zheng X Q.Application of OpenGL-based 3-Dvisualization in geological exploration[J].Progress inExploration Geophysics,2005,28(6):428~431.
[5]张红,陆谊.基于高程熵的大规模地形建模方法[J].计算机工程与设计.2006,37(4):4644~4647.Zhang H,Lu Y.Modeling method of massive terrain based onelevation entropy[J].Computer Engineering and Design,2006,37(4):4644~4647.
[6]张治木,蔡寅峰.基于TIN和格网的DEM表面建模的比较[J].铜业工程,2005,21(2):8~10.Zhang Z M,Cai Y F.Comparison of DEM surface modelingbased on TIN and GRID[J].Copper Engineering,2005,21(2):8~10
[7]周翠英,董立国,刘祚秋.OpenGL三维地层切割面的实现技术[J].土木工程学报,2006,39(2):62~65.Zhou C Y,Dong L G,Liu Z Q.Displaying technology of 3D-stratum cutting method by OpenGL[J].China CivilEngineering Journal,2006,39(2):62~65.
[8]万剑华,刘娜,马张宝.基于OpenGL的三维地层可视化控件的设计与实现[J].地质与勘探,2005,41(5):69~71.Wan J H,Liu N,Ma Z B.Designing and realization of activevisualizing 3-D stratum based on OpenGL[J].Geology andProspecting,2005,41(5):69~71.
[9]Egan S S,Kane S,Buddin T S,Williams G D,Hodgetts D.Computer modelling and visualisation of the structuraldeformation caused by movement along geological faults[J].Computers&Geosciences,1999,25(3):283~297.
[10]梁国业,廖健平.数学建模[M].北京:冶金工业出版社,2004.Liang G Y,Liao J P.Mathematical modelling[M].Beijing:Metallurgical Industry Publishing House,2004.
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