| 数字城市基础地理信息数据处理 |
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| 引用本文： | 董畅.数字城市基础地理信息数据处理[J].安徽地质,2011,21(3):237-238,227. |
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| 作者姓名： | 董畅 |
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| 作者单位： | 安徽省基础测绘信息中心,安徽合肥,230031 |
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| 摘 要： | 数字城市以地理空间框架为定位基准,集成城市自然、社会、经济、人文、环境等综合信息,基于网络基础设施实现城市信息的广泛共享。数字城市代表了城市信息化的发展方向,是推动整个国家信息化的重要手段。数字城市地理空间框架既是一城市的空间基础信息平台,也是国家空间数据基础设施的基本组成部分,它是信息集成的载体、是数字城市赖以实现的不可或缺的基础支撑。
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| 关 键 词： | 数字城市 地理空间数据 综合信息 |
Digital city fundamental geographic information data processing |
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| DONG Chang.Digital city fundamental geographic information data processing[J].Geology of Anhui,2011,21(3):237-238,227. |
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| Authors: | DONG Chang |
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| Institution: | DONG Chang(Fundamental Surveying and Geographic Information Center of Anhui Province,Hefei,Anhui 230031,China) |
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| Abstract: | Digital city,with geographic spatial structure as orientation reference,integrates information from nature,society,economy,humanity,environment,etc.,and achieves internet-based wide sharing of a city＇s information.Digital city represents the direction of a city in informatization,is an important means to promote informatization of the whole country.Digital city geographic spatial structure is a fundamental spatial information platform of a city,also a basic part of the national spatial data infrastructure.It is a carrier of information integration and indispensible fundamental support for digital city to come true. |
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| Keywords: | digital city geographic spatial data integrated information |
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