| 3D GIS支持下的城市地质调查 |
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| 引用本文： | 王永立. 3D GIS支持下的城市地质调查[J]. 地理空间信息, 2008, 6(1): 68-70 |
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| 作者姓名： | 王永立 |
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| 作者单位： | 天津市地质调查研究院,天津,300191 |
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| 摘 要： | 阐述了3D GIS和城市地质调查的概念和理论，在3D GIS技术支持下开展了天津市城市地质调查工作，建立了真三维地质结构并模拟了地铁2号线开挖模型，清晰、准确和形象地反映了天津市复杂的城市地质构造形态，为城市安全、地下空间开发提供了核心解决方案。
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| 关 键 词： | GIS 3D GIS 城市地质调查 真三维 地下空间 |
| 文章编号： | 1672-4623（2008）01-0068-03 |
| 收稿时间： | 2007-05-24 |
| 修稿时间： | 2007-05-24 |
Urban Geological Survey with the Support of 3D GIS |
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| WANG Yongli. Urban Geological Survey with the Support of 3D GIS[J]. Geospatial Information, 2008, 6(1): 68-70 |
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| Authors: | WANG Yongli |
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| Affiliation: | WANO Yongli ( Tianjin Institute of Geological Survey, Tianjin 300191, China ) |
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| Abstract: | Expounding the concept and theory of 3D GIS and urban geological survey, in the processing of Tianjin urban geological survey on the basis of 3D GIS technology, build a real 3D geological structure model and the 2nd subway digging model, clearly, accurately and vividly reflect complex urban geological structure pattern in Tianjin, offering a core solution to urban safety and the development of underground space. |
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| Keywords: | GIS 3D GIS urban geological survey real 3D underground space |
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