%0 Journal Article
%T Research on scalable cluster-based cloud GIS platform<br>基于集群技术的可伸缩云GIS服务平台研究
%A FAN Xie-yu
%A REN Ying-chao
%A YANG Chong-jun
%A TANG Jian-zhi
%A YI Xiong-ying
%A <br>范协裕
%A 任应超
%A 杨崇俊
%A 唐建智
%A 易雄鹰
%J 计算机应用研究
%D 2012
%I 
%X In order to build a scalable, on-demand cloud GIS platform which was able to provide OGC complaint Web services, this paper studied the features and requirements of cloud GIS. Accordingly, it leveraged server cluster and distributed cache technologies to design and implement a cloud GIS platform. The experiment testified its scalability of dealing with high-concurrency and computational intensive tasks. The result of experiment shows good speed up ratio. In addition, the platform performed well in real GIS application.
%K cloud GIS（geographic information system）
%K GIS service
%K scalability
%K OGC（open GIS consortium）
%K cluster<br>云GIS
%K GIS服务
%K 可伸缩性
%K OGC
%K 集群
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=38AAB79AD8A56B53F1CA30079A930824&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=F3090AE9B60B7ED1&sid=9D9729DADEDC3AB2&eid=37C9BEEEDDE14029&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=12