%0 Journal Article
%T Research on Integration of Multi-source Spatial Data<br>多源空间数据集成的技术难点分析和解决策略
%A CHEN Nan
%A <br>陈楠
%J 计算机应用研究
%D 2005
%I 
%X At present, the modes of the integration of multi-source spatial data are data format exchange, data interoperation, and directly data access. In this paper, the author analyzes the principle and the shortage of such modes. Then the seamless integration of multi-source spatial data, universal spatial data engine, and middleware technology are emphasized.
%K Multi-source Spatial Data
%K Integration
%K GIS
%K Spatial Data Engine
%K Middleware<br>多源空间数据
%K 集成
%K 地理信息系统
%K 空间数据引擎
%K 中间件
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=445CF24A14F16CD6&yid=2DD7160C83D0ACED&vid=BC12EA701C895178&iid=F3090AE9B60B7ED1&sid=9F6DA927E843CD50&eid=3D9746C06EC12B45&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=5&reference_num=16