| 上海世博园区地下空间三维信息系统研究 |
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| 引用本文： | 易爱华,张伟立,郑坤.上海世博园区地下空间三维信息系统研究[J].工程质量,2011,29(3):32-36. |
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| 作者姓名： | 易爱华 张伟立 郑坤 |
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| 作者单位： | 易爱华,YI Ai-hua(上海岩土工程勘察设计研究院有限公司,上海,200002);张伟立,ZHANG Wei-li(上海世博土地控股有限公司,上海,200125);郑坤,ZHENG Kun(中国地质大学信息工程学院,湖北,武汉,430074) |
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| 基金项目： | 住房和城乡建设部信息技术类科研项目 |
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| 摘 要： | 引入地下空间的概念,分析了3DGIS(三维地理信息系统)在城市地下空间中的应用现状,针对当前应用中遇到的问题,提出了一种集数据处理、模型构建、场景可视化和空间分析于一体的系统框架,并结合上海世博园区地下空间建设需求,分析了系统构建过程中的关键技术.实践证明,此系统可对种类繁多的地下空间信息进行统一管理,具有逼真的三维显...
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| 关 键 词： | 三维GIS 地下空间 地层建模 地质切割 |
Research on the Underground Space Three Dimensional Information System in Shanghai Expo |
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| YI Ai-hua ZHANG Wei-li ZHENG Kun.Research on the Underground Space Three Dimensional Information System in Shanghai Expo[J].Quality of Civil Engineering and Construction,2011,29(3):32-36. |
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| Authors: | YI Ai-hua ZHANG Wei-li ZHENG Kun |
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| Affiliation: | YI Ai-hua1 ZHANG Wei-li2 ZHENG Kun3(1.Shanghai geotechnical investigation and design institute Co.Ltd.,Shanghai 200002,China,2.Shanghai Expo land controlling stack Co.Ltd.,Shanghai 200125,3.information engineering college,China university of geosciences,Wuhan Hubei 430074,China) |
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| Abstract: | analysis on current application of 3DGIS(three dimensional geo-information system) in city underground based on the concept of underground space.For the problems meted in the current practice,a system structure which gather the data processing,model creation,scene visibility and space analysis together was proposed.Combined with the need of underground construction in Shanghai Expo,the key technology during system creation was analyzed.The practice proved that,this system can manage different type of underg... |
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| Keywords: | three dimensional GIS underground space soil layer modeling geo-cut |
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