活断层探测成果的三维可视化
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摘要
城市地震活断层的探测应用了多个学科(地球物理学、地球化学、地质学、地震学、大地测量学、遥感等)中的多种不同方法,形成了类型、格式各异的三维地质空间的探测成果数据。文中以乌鲁木齐目标区为研究实例,提出了一套活断层探测成果的三维可视化方法,并综合显示在ArcGIS扩展模块3DAnalyst提供的三维空间交互环境中,为活断层探测成果的三维综合分析奠定了基础。
In the surveying of earthquake active fault,many methods in geology,geophysics,geochemistry,geodetic survey,and remote sensing,have been widely used,resulting in various formats of surveying data and interpretation data.In this paper,we use ESRI ArcGIS 3D Analyst as interactive 3D graphics environment and present a solution for visualizing,interactive perspective viewing,and analyzing of all active fault surveying data and explanation data.
In the surveying of earthquake active fault,many methods in geology,geophysics,geochemistry,geodetic survey,and remote sensing,have been widely used,resulting in various formats of surveying data and interpretation data.In this paper,we use ESRI ArcGIS 3D Analyst as interactive 3D graphics environment and present a solution for visualizing,interactive perspective viewing,and analyzing of all active fault surveying data and explanation data.
引文
[1]新疆防御自然灾害研究所,2005,目标区主要活断层地震地质初查与活动性鉴定。
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Hutchinson M F.1993.Development of a continent-wide DEM with applications to terrain and climate analysis[A].In:Goodchild M Fet al(eds).Environmental Modeling with GIS.New York,Oxford University Press.392—399.
Hutchinson M F.1996.A locally adaptive approach to the interpolation of digital elevation models[A].In:Proceedings,Third International Conference/Workshop on Integrating GIS and Environmental Modeling,Santa Fe,NM,January21—26,1996.Santa Barbara,CA:National Center for Geographic Information and Analysis.
中国地震局.2005.中国地震活动断层探测技术系统技术规程[S].北京:地震出版社.China Earthquke Administration.2005.Stipulation on Technical System for China Earthquke Active Fault Surveying[S].Seismological Press,Beijing(in Chinese).
赵树贤,罗晓容.2003.层状地质体建模与可视化[J].计算机辅助设计与图形学学报,18(12):96—100.ZHAO Shu-xian,LUO Xiao-rong.2003.Modeling and visualization of stratified geological objects[J].Journal ofComputer-Aided&Computer Graphics,15(11):1428—1431.
Hutchinson M F.1993.Development of a continent-wide DEM with applications to terrain and climate analysis[A].In:Goodchild M Fet al(eds).Environmental Modeling with GIS.New York,Oxford University Press.392—399.
Hutchinson M F.1996.A locally adaptive approach to the interpolation of digital elevation models[A].In:Proceedings,Third International Conference/Workshop on Integrating GIS and Environmental Modeling,Santa Fe,NM,January21—26,1996.Santa Barbara,CA:National Center for Geographic Information and Analysis.
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