摘要
以实现空间数据的标准化为目的,实现数据的共享为前提,指出传统的数据共享模式存在着弊端,需要建立基于元数据管理的共享机制,同时提出了元数据管理的策略,这对于解决数据共享中的异地异构存储是有借鉴意义的,这一思想可以在数字山东的数据共享中得以实施和应用。
This thesis aims at realizing the standard of space data , sharing data is prerequisites, points out there are drawbacks in traditional data sharing mode , it is necessary to set up sharing mechanism of data management based on metadata , puts forward metadata tactics of data management at the same time, it is helpful to solve the difficulty of data sharing in different structure and space , this idea can be implemented at digital Shandong on data sharing.
出处
《舰船电子工程》
2006年第1期71-74,共4页
Ship Electronic Engineering
