科学数据共享平台之数据联盟模式初探
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摘要
数据资源建设是科学数据共享平台建设的重要内容之一,也是其难点之一。本文比较了我国科学数据共享平台资源建设的三种主要模式,指出数据交换模式更适合于当前目标定位,即建设开放共享的科学数据共享平台;进一步提出了科学数据联盟模式,由此构建的科学数据共享平台可灵活地解决数据资源建设和整合问题,从而提高数据的利用率,提升服务质量;并提出了当前构建科学数据联盟模式的科学数据共享平台的两点建议;最后以地球系统科学数据共享网的建设为例进行了实例说明。本研究将为我国科学数据共享平台建设提供参考。
Data resources construction is one of the most important and difficult parts of scientific data sharing platform building.This paper analyzes three main patterns of data resource construction for scientific data sharing platform in China,points out that data resources exchange pattern is a good choice for current open sharing oriented scientific data sharing platform;further raises scientific data alliance model,the platform constructed under this model can solve data building and integration problems in a flexible way,it improves data utilization rate and quality of service.Then,put forward two suggestions for building scientific data alliance at present,and finally take earth system science data sharing network as a case study,this research will provide reference for scientific data sharing platform construction in china.
Data resources construction is one of the most important and difficult parts of scientific data sharing platform building.This paper analyzes three main patterns of data resource construction for scientific data sharing platform in China,points out that data resources exchange pattern is a good choice for current open sharing oriented scientific data sharing platform;further raises scientific data alliance model,the platform constructed under this model can solve data building and integration problems in a flexible way,it improves data utilization rate and quality of service.Then,put forward two suggestions for building scientific data alliance at present,and finally take earth system science data sharing network as a case study,this research will provide reference for scientific data sharing platform construction in china.
引文
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[2]科学数据共享工程.http://www.sicencedata.cn
[3]张先恩.国家科学数据共享工程.科学中国人,2004(09):11—13
[4]杨信廷,卢兵友,王哲.构建我国自然科技资源共享联盟的若干问题浅析.中国科技资源导刊,2009.41(1):57—60
[5]Young H,Belanger T.The Ala Glossary of Library and Information Science.American Library Association,1983
[6]Archer HN.Establishing a legal setting and organizational model for affordable access to government owned information management tech-nology.In Proceedings of the Conference on Law and Information Policy for Spatial Databases.1995.Tempe,AZ.
[7]Tosta N.Data policies and the national spatial data infrastructure.In Proceedings of the Conference on Law and Information Policy for Spatial Databases.1995.Tempe,AZ.
[8]Geospatial One Stop.2009,Available from:http://www.geodata.gov.
[9]Global Change Master Directory.2009,Available from:http://gc-md.nasa.gov/
[10]FGDC.The clearinghouse registry.2008,Available from:http://registry.gsdi.org/index-reg.php
[11]中国科学院科学数据库专家委员会.中国科学院科学数据库资源整合与持续发展研究报告.2007
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[13]Glover D M,Chandler C L,Doney S C.The US JGOFS data man-agement experience Deep-Sea Research,2006:10
[14]孙九林,王卷乐.科学数据共享平台.陈述彭.地球信息科学.北京:高等教育出版社,2007
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