计算机科学
計算機科學
계산궤과학
COMPUTER SCIENCE
2003年
4期
89-91
,共3页
吴洪桥%何建邦%池天河%黄裕霞
吳洪橋%何建邦%池天河%黃裕霞
오홍교%하건방%지천하%황유하
Internet information sharing%Geopraphic information%Metadata management pattern%Network-oriented integrated management
Metadata mechanism, especially metadata management pattern, is a hotspot in the field of internet information sharing. This paper analyzes the characters and deficiency of current metadata management patterns. Subsequently, a new metadata management pattern is put forward combined with its application in geograpic information sharing. Aiming at the demands of future Internet information sharing, this pattern is a networkoriented, open and extensible metadata management system. Meanwhile, this management pattern is also a management model of trinity of data users, metadata and datasets. Finally, this paper analyzes the architecture and function flow of this network-oriented integrated metadata management pattern.
