摘要
为了准确反映城市生态系统的基本状况,设计了评估指标体系,利用数据仓库技术,构建了采集指标数据的网络系统,确定了数据仓库的体系结构,规划了数据维表和事实表;在此基础上形成了数据仓库的星形模型,搭建了评估平台,应用结果令人满意。
In order to exactly reflect urban ecosystem situation, this paper designed the estimate index system.Using data warehouse technology, it built the network which received all index information, determined the system structure of data warehouse, made data dimension tables and fact tables. Star model of data warehouse was make up on basis of above all, the assessing platform was built. The applied result was satisfied
出处
《福建林业科技》
2009年第2期105-109,共5页
Journal of Fujian Forestry Science and Technology
基金
湖南省教育厅资助科研项目(08D016)
湖南省自然科学基金资助项目(07JJ5088)