浅谈工程地质三维建模与可视化  

About 3D Modeling and Visualization in Engineering Geology

作　　者：曾钱帮[1] 刘大安[1] 张菊明[1] 潘炜[1] 

机构地区：[1]中国科学院地质与地球物理研究所工程地质力学重点实验室,北京100029

出　　处：《西部探矿工程》2005年第3期72-74,共3页West-China Exploration Engineering

基　　金：中国科学院创新重要方向KZCX2 -3 0 6的资助

摘　　要：现有的地理信息系统 (GIS)都主要表达二维的地表地物的图形和属性信息 ,要扩展到真三维包含地下地质结构的地质信息系统还有差距。分析了工程地质体三维建模与可视化研究的关键技术问题 。Many of the present Geographical Information System (GIS) software mainly express the graphic and attributive information of the earth's surface and the surface features, and there is some distance to the true three-dimensional geological information system containing underground geological structure. In this paper, the key technical problems of three-dimensional modeling and visualization of engineering geological mass are analyzed, and primary development and application combining with the three-dimensional modeling in one of hydropower project on Jinshajiang River are described.

关 键 词：工程地质 地理信息系统 三维建模 可视化 离散数据 

分 类 号：P208[天文地球—地图制图学与地理信息工程] P642[天文地球—测绘科学与技术]