Research On Metadata Management Of Geographical National Census Data Results Archives

The first national survey of geography and national conditions is a major national situation survey,and the data collection of geography survey results is large and complex.How to quickly understand and manage the overall characteristics of these data is a major challenge for archivists.Instead,metadata is used to select,identify,organize,manage,develop,utilize,and evaluate data,thereby tracking changes in the management and use of data,and realizing the value of voucher,integration,and long-term preservation of information resources.of.The emergence of metadata,a term derived from the computer field,facilitates the management of electronic documents.In this context,the application of metadata to the management of geographic country census data results archives has great research value for solving the management problems of geographic national census data results archives.As the data describing the content,background,structure information and data of all management processes,metadata can guarantee the authenticity,integrity and security of the data.As an important part of the data file,metadata is also necessary for management.There is also a process of management.This paper mainly studies the management of metadata from the perspective of metadata and the national census data.According to the requirements of the electronic document management,combined with the national industry standards,the management process of the metadata of the national census data results archives is divided.The importance of the four steps of metadata generation,capture,audit tracking and maintenance,the author manages the metadata of these four steps,and manages the process,and discovers the inadequacies in the metadata management of the national census data results.And give a solution.More efforts will be needed in the future to promote the development of metadata management.