| 天津三维城市地质信息系统数据库建设技术要求的探讨研究 |
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| 引用本文： | 张云霞,杨书畅.天津三维城市地质信息系统数据库建设技术要求的探讨研究[J].国土资源信息化,2011(5). |
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| 作者姓名： | 张云霞 杨书畅 |
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| 作者单位： | 天津市国土资源和房屋管理局; |
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| 摘 要： | 天津三维城市地质信息系统融海量数据管理、分析评价和信息发布功能为一体,是天津市地质工作信息数据维护、发布和长期动态服务于经济社会发展的基础性、综合性的平台。数据信息的统一、规范是该平台功能发挥的关键。本文从天津城市发展对地质成果信息的需求出发,提出城市地质信息系统各类专业数据库建设的技术要求,以满足系统分析评价、三维模型建立精度,实现从源头保证各类数据有序入库,终端输出的各类信息真实可信,确实为各部门提供决策依据。
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| 关 键 词： | 城市地质 三维 数据库建设 技术要求 |
Study on Technical Requirements at the Information Geological System for Establishment of Database with Three Dimensions Urban of Tianjin |
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| Zhang Yunxia,Yang Shuchang.Study on Technical Requirements at the Information Geological System for Establishment of Database with Three Dimensions Urban of Tianjin[J].Land and Resources Informatization,2011(5). |
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| Authors: | Zhang Yunxia Yang Shuchang |
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| Institution: | Zhang Yunxia,Yang Shuchang (Tianjin Municipal Bureau of Land Resources and Housing Management,Tianjin,300042) |
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| Abstract: | The Geological Information System of Tianjin characterized by three urban dimensions is a long-term dynamic service platform and adopts a comprehensive database of mass,a scattering function, analysis with geological information assessment effectively as a whole.The data message standard and its unification will be the primary missions of the platform with information data maintenance and issue.This article considered geological information with the needs for the urban development of Tianjin,proposed the in... |
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| Keywords: | Urban geology Three-dimension Database construction Technical standards |
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