三维地质建模技术研究  

A Study on Three-Dimensional Geological Modeling

作　　者：明镜[1] 

机构地区：[1]重庆市勘测院,重庆400020

出　　处：《地理与地理信息科学》2011年第4期14-18,56,共6页Geography and Geo-Information Science

摘　　要：为研究三维地质建模的基本理论、发展现状及未来,该文回顾了三维地质建模产生的历史背景,阐述了三维地质建模流程,从矢(栅)属性、空间尺度、时间维度、拓扑一致性等方面对其进行了分类,并探讨三维地质建模在石油、地下水模拟、数字矿山、城市地质、岩土工程等领域中的应用。在研究三维地质建模方法和国内外软件的基础上,分析了其难点及关键技术;对三维地质建模进行了综合定义,并总结了三维地质建模亟待突破的研究方向。Nowadays,＂the Digital Earth＂ has been researched more and more deeply,and ＂Geo-spatial Information Science＂ has been developed vigorously.With this background,Three-Dimensional Geological Modeling（3DGM） has been a hot study in the intersecting area of geoscience and informational science.To study the basic theories,current developing situation and future direction of 3DGM,its background and workflow have been reviewed.3DGM has been classified according to its data type,spatial scale,time dimension and topological accordance.Its practical application in petrol exploration,ground water simulation,digital mine,urban geology,geotechnical engineering and other areas has been summarized as well.On the basis of the study on its modeling methods and software,the difficulty and key techniques of 3DGM are analyzed.The studying result has given out a synthetic definition of 3DGM,pointed out its hot researching directions of future study.

关 键 词：三维地质建模 应用领域 关键技术 

分 类 号：P208[天文地球—地图制图学与地理信息工程]