中国国家图书馆的网络信息资源保存试验项目ppt课件

1、Web Information Preservation at National Library of China中国国家图书馆的网络信息资源保管实验工程Wang Zhigeng/王志庚National Library of China : 2004.07.15Chinese-European Workshop on Digital Preservation 中欧数字资源长期战略保管研讨会 2004年7月13-17日Outline要点Brief introduction to NLC国图简介WICP (Web Information Collection and

2、Preservation) ProjectWICP实验工程Other efforts其他Brief introduction to NLC国家图书馆概略Established in 1909, a history of 95 years 始建于1909年，拥有85年的历史Open to the public on August 27, 19121912年8月27日对公众开放Started accepting legal deposit copies in 19161916年开场接受国内出版物的呈缴本A Collection of 24 million volumes馆藏2411万册件，是亚洲最

3、大的图书馆2004.06Branch library/分馆New building/新馆Main building/总馆Key functions of NLC国家图书馆的职能A deposit library国家总书库The National Bibliography 书目数据中心References, reading and loan services读者效力To see more at Preservation of printed documents纸质文献资料的保管和维护 Adequate storage conditions国际一流的善本书库和书刊保管本库房 Micr

4、ofilming and digitizing馆藏文献的缩微化和数字化Preservation of digital information 数字信息长期保管和维护Not easy, different from the preservation of printed materials 与印刷型文献的保管不同Legal deposit polices, intellectual property rights缴送制度、著作权等法律和制度问题Preservation of digital environment and metadata数字对象的保管、数字信息环境的保管、保管元数据等技术问题O

5、rganizational, social and economic issues组织机构、社会分工和经济模型问题Our Understanding in Web Archiving 国家图书馆的根本认识Web information resources have been a major part of Chinese civilization and digital heritage, which should be properly preserved and protected.网络信息资源是中华文明成果，是中华数字文化遗产的一部分，应该得到妥善地保管和维护。They bear a s

6、trategic meaning for NLCs collection development and public services. The NLC should collect web information resources as what has been done for paper-based materials.网络信息资源对国家图书馆的馆藏开展和效力具有战略意义，国家图书馆应该像搜集传统的图书资料那样，全面搜集各种网络信息资源。Why preserve web information?为什么保管网络信息？Increasing masses of information p

7、ublished through the web越来越多的信息以web的方式发布Volatility of web information, the average life span of web pages is 75 days. Web的挥发性，网页的平均寿命为75天A new dimensional space for social culture 社会文化的一个新维度空间，是现代的文化遗产Many early web pages have disappeared早期的web信息曾经消逝！WICP modelWICP 表示图Mirror Archive镜像存档Mirror Archiv

8、e镜像存档Work flow/业务流程Survey of target website/目的网站调查Capturing conditions/采集条件设定Starting capture/开场采集Cataloging/元数据编目Quality control/质量检查Downloaded website registry/信息单元登记Providing service/提供效力Mirror Archive镜像存档Collection statistics/馆藏情况 Government Information (.gov)/政府网站 E-journal /电子报刊 Chinese Studie

9、s/中国学Subject Archive专题存档Subject Archive专题存档Workflow/业务流程Selection of subject/主题的选择Survey/对象调查Capturing conditions/设定采集条件Starting capture/开场采集Metadata mining/元数据发掘Object downloading/网页快照Data storage/数据保管Quality control/质量检查Providing service/提供效力Subject Archive专题存档Collection statistics/馆藏情况2021 Olympi

10、c Games/ 2021北京奥运会(ongoing)SARS/非典专题(Finished)The manned space flight project/中国载人航天工程(Finished)Media report about NLC/国家图书馆媒体报道(ongoing)Library studies and information science/图书馆情报学(ongoing)Some issues to be addressed存在的问题Web robot/网络机器人技术Storage/海量信息存储技术Other efforts其他任务Suggestions for policy-making建议网络信息资源作为呈缴对象写进Technological attempts of digital information preservation,such as reformatting and migration数字信息资源保管技术方面的尝试Although there has not come up with an effective way to preserve digital resources, we are ready