基于DSpace的地质资料数字仓储系统建设与应用

摘要

To tackle the difficulties in geological data sharing under the situation that the digital data is becoming increasingly popular in China,this paper proposes a platform of Institutional Repository of digital geological data.This system is based on DSpace which is an open-source Institutional Repository project.This paper focuses on the improvements of the user registration,authority management and workflow modules.In this way,it improves the efficiency and flexibility of geological data sharing between different agencies.The platform of Institutional Repository of digital geological data is being used by National Geological Archives of China,thus taking a positive step in seeking data service of National Geological Archives of China.%针对中国目前电子文档和数字格式的地质资料越来越普及、各单位之间地质资料共享困难的情况,基于DSpace开源机构仓储系统,重点对其用户注册、权限管理、业务工作流等功能进行了改进与功能扩展,使其能够提高地质资料在机构间共享的效率和灵活性.该地质资料数字仓储系统目前作为全国地质资料信息集群化服务平台,为全国地质资料馆的数据服务工作迈出了积极探索的一步.