Computer Engineering and Applications ›› 2009, Vol. 45 ›› Issue (16): 155-158.DOI: 10.3778/j.issn.1002-8331.2009.16.045

• 数据库、信息处理 • Previous Articles     Next Articles

Study on regional Geo-spatial data sharing platform and catalog service

XIAO Gui-rong1,2   

  1. 1.Spatial Information Research Center,Fujian Province,Fuzhou University,Fuzhou 350002,China
    2.Key Laboratory of Spatial Data Mining & Information Sharing of Ministry of Education,Fuzhou 350002,China
  • Received:2008-03-31 Revised:2008-06-06 Online:2009-06-01 Published:2009-06-01
  • Contact: XIAO Gui-rong

区域地理空间数据共享平台与目录服务研究

肖桂荣1,2   

  1. 1.福州大学 福建省空间信息工程研究中心,福州 350002
    2.空间数据挖掘与信息共享教育部重点实验室,福州 350002
  • 通讯作者: 肖桂荣

Abstract: How to integrate and disseminate Geo-spatial data with distributed and isomerous feature is one of the key technique in Geo-information Web services.Two methods for regional Geo-spatial data sharing and services are discussed.One is the fore-tiled services architecture,and the other is catalog service structure based on SOA and XML Web services technology.In addition,this paper states the flowing frame of constructing the system platform of the regional Geo-spatial data sharing and service.These two methods can effectively solve the key problem of information organizing,research,orientation,free accessing and integrating application in the system of Geo-spatial data Web service.

Key words: Geo-spatial data, information sharing, catalog service, Web service, region

摘要: 分布式、异构的地理空间数据的整合与共享是空间信息网络服务的关键技术。构建了基于SOA和XML Web Services技术的地理空间数据共享平台和目录服务体系,提出了建设区域地理空间数据共享服务平台的技术流程。研究的共享体系和目录服务体系能够有效地解决地理空间数据共享中信息组织、检索、定位、透明访问和集成应用的关键问题。

关键词: 地理空间数据, 信息共享, 目录服务, 网络服务, 区域