| 我国导航地理框架数据保密问题探讨 |
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| 引用本文： | 王桂芝.我国导航地理框架数据保密问题探讨[J].测绘与空间地理信息,2008,31(5). |
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| 作者姓名： | 王桂芝 |
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| 作者单位： | 国家基础地理信息中心,北京,100044 |
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| 摘 要： | 首先分析导航地理框架数据的内容和精度、保密和应用的关系,进一步论述新技术发展对导航地理框架数据的影响,以及新形势下导航地理框架数据保密的必要性,最后对导航地理框架数据的保密处理模式进行了研究并发表现点.
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| 关 键 词： | 导航地理框架数据 数据保密分析 处理模式 |
Discussion on the Security Problems of the Navigation Geographical Framework Data in China |
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| WANG Gui-zhi.Discussion on the Security Problems of the Navigation Geographical Framework Data in China[J].Geomatics & Spatial Information Technology,2008,31(5). |
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| Authors: | WANG Gui-zhi |
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| Institution: | National Geomatics Centre of China;Beijing 100044;China |
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| Abstract: | This paper firstly analyzed the relationships among the contents,accuracy,security and application of navigation geographic framework data.Then it further discussed the effect of development of new technologies to navigation geographic framework data,and the necessity of security of navigation geographic framework data under new situation.Finally,it studied and presented some opinions on the mode for security processing of navigation geographic framework data. |
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| Keywords: | navigation geographic framework data data security analysis processing mode |
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