| 基于网络服务的地理数据库构建和应用研究 |
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| 引用本文： | 毛炜青.基于网络服务的地理数据库构建和应用研究[J].测绘软科学研究,2011(4):78-80. |
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| 作者姓名： | 毛炜青 |
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| 作者单位： | 上海市测绘院,上海200063 |
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| 摘 要： | 扼要分析了地理数据库的概念和当前社会对地理信息服务的需求,据此研究了以地理要素符号化表达为核心的地理数据库的构建和维护方法,对地形图的自动缩编进行了尝试,解决了在桌面软件上使用不同层次的地理信息服务等问题。
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| 关 键 词： | 地理信息公共服务平台 地理数据库 自动缩编 符号化方法 |
Fundamental Geographic Database Construction and Application Based on Web Services |
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| MAO Wei-qing.Fundamental Geographic Database Construction and Application Based on Web Services[J].Research on Sofi Science of Surveying and Mapping,2011(4):78-80. |
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| Authors: | MAO Wei-qing |
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| Institution: | MAO Wei-qing(Shanghai Surveying and Mapping Institute,Shanghai 200063,China) |
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| Abstract: | This paper briefly analyzed the concept of geodatabase and the requirements of GIS web services in today＇s society.Accordingly,this paper studies the construction and maintenance measures of geodatabase,the core of which is symbolization representation of geographic element.Besides,it carried on the trial research about automatic cartographic generalization,to solve the problems such as using different level of GIS web services on desktop software. |
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| Keywords: | Geographic Information Public Service Platform geodatabase automatic cartographic generalization symbolization methods |
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