Study on framework of GIS-based model metadata

摘要：

This paper first defines the concept of GIS-based model(GBM) metadata and analyzes its hierarchy.The second section gives the contents of GBM declarative metadata and services metadata.Then this paper defines the primary mode of GBM metadata based on XML Schema.Finally,this paper discusses the flows of development and application for GBM metadata.This paper improves the GBM attributes information management,which can advance GBM management efficiency and integration ability.

关键词： GIS-based model (GBM) metadata model attribute information management XML schema

作者: Xie Gangsheng Xie Jianwen Yu Hailong

作者单位: College of Information & Software,South China Agriculture University,Guangzhou 510642,China Shanghai City Development Research and Information Center,Shanghai,200032,China

会议类型: 国际会议

会议名称: 第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)

会议地点: 广州

会议语种:英文

在线出版日期: 2008-06-28（万方平台首次上网日期，不代表论文的发表时间）