国家测绘档案目录数据库升级迁移技术研究及实践北大核心CSCD

针对国家测绘档案目录数据分类多及历史原因造成的数据库欠缺整体规范性、无规范化空间定位索引等问题,为提高测绘档案的管理和服务效率,通过深入分析国家测绘档案目录数据特点、选取试验数据,规范化处理测绘档案目录数据、制作空间定位索引数据,采取渐进式测绘档案目录升级技术方案,在测绘档案业务管理系统开发建设的同时,顺利地实现了历史测绘档案目录数据的迁移和升级,避免了以往系统先建成而目录数据尚未完成迁移改造对测绘档案业务工作的影响。

Technology research and implementation on upgrading and migrating the database of the national surveying and mapping archives catalogues

Regarding the problems of various kinds of the catalogue database of national surveying and mapping archives and which lack of the regularity and which have no spatial positional index for traditional reason, in order to improve the management and service efficiency of surveying and mapping archives,through analyzing the characters of the data,choosing test data, normalization processing data, conforming spatial positional index data;using progressive upgrading technical proposal, the work of upgrading and migrating the database of the national surveying and mapping archives catalogues has been realized frequently in the meantime of development of management system of survey and mapping archives, avoid of the bad influence which is the system had been built but the catalogue database had not finished migrating and reforming.