摘要
从空间数据应用权限管理的角度,对空间数据权限进行了必要的需求分析,提出空间数据应用权限需进一步细化,并指出基于基础城市统一进出网格实现权限管理的可行性和管理模型。
The paper started from viewpoint of the application privilege management of spatial data, and carried out the necessary needs analysis for the spatial data privilege, as result to point out the spatial data application privilege needs to be further refined. It also pointed out that the feasibility of the realization of privilege management and the management model based on grid basis.
出处
《测绘与空间地理信息》
2009年第4期67-69,共3页
Geomatics & Spatial Information Technology
关键词
空间数据
基础网格
权限管理模型
spatial data
grid basis
privilege management model