摘要
本文根据目前对水文信息的应用需求,提出了建设水文数据仓库的必要性。对数据仓库及相关技术作了简要介绍,结合水文数据实际状况和应用主题,提出了建设水文数据仓库的数据组织、基本体系结构和建设步骤等相关内容。
This paper put forward the necessity of constructing hydrological data warehouse according to the requirement from application of hydrological information at present. Otherwise, this paper also introduced the data warehouse and the concerned technology, and suggested the data organization, basic system structure and development steps of constructing the hydrological data warehouse in light of the actual conditions and application of hydrological data.
出处
《水文》
CSCD
北大核心
2007年第1期17-21,共5页
Journal of China Hydrology
关键词
水文
数据仓库
研究
hydrology
data warehouse
study
