| 地理信息公共服务平台广域网设计 |
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| 引用本文： | 翟永,陈杰.地理信息公共服务平台广域网设计[J].测绘软科学研究,2009(3):17-19. |
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| 作者姓名： | 翟永 陈杰 |
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| 作者单位： | 基础地理信息国家测绘局工程技术研究中心,北京100048 |
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| 摘 要： | 在分析地理信息在线服务需求的基础上,重点讨论了满足地理信息公共服务平台要求的广域网拓扑结构、数据传输和交换技术,并给出了广域网IP地址与域名规划、节点网络接入、运行管理和网络安全等方面的设计方案。
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| 关 键 词： | 公共服务平台 广域网 地理信息 数据传输 数据交换 安全 |
WAN Design on Public Service Platform of Geographic Information |
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| ZHAI Yong,CHEN Jie.WAN Design on Public Service Platform of Geographic Information[J].Research on Sofi Science of Surveying and Mapping,2009(3):17-19. |
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| Authors: | ZHAI Yong CHEN Jie |
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| Institution: | (Geomatics Engineering Research Center of State Bureau of Surveying and Mapping ,Beijing 100048 |
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| Abstract: | Based on demand analysis of geographic information online service,the paper mainly discusses WAN topological structure and the technology of data transmission and switching which can meet the requirement of public service platform of geographic information.The design of WAN IP address,domain name planning,node network accessing,operation management and network security is also proposed in the paper. |
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| Keywords: | public service platform Wide Area Network（WAN） geographic information data transmission data switching security |
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