摘要: GeoMeta是一个基于XML的地理信息元数据系统。该文在简要介绍了GeoMeta系统的系统结构和系统组成后,对GeoMeta系统中基于XML的地理信息元数据存储策略进行了详细的阐述,主要包括无结构的存储、基于线性域段结构的存储和基于结构的存储等3种存储策略。
关键词:
GeoMeta,
XML,
地理信息元数据,
存储策略
Abstract: GeoMeta is an XML-based geospatial metadata system. After giving a simple introduction to the architecture and constitution of GeoMeta, the paper discusses in details the storage strategy for XML-based geospatial metadata in GeoMeta. There are three storage strategies in GeoMeta, which are non-structured storage, linear field-based structured storage and structured storage.
中图分类号:
罗英伟,邢彭龄. 基于XML的地理信息元数据存储策略[J]. , 2004, 30(09): 13-15.
LUO Yingwei1, XING Pengling2. Storage Strategy for XML-based GeoSpatial Metadata[J]. , 2004, 30(09): 13-15.