中国岩石圈三维结构数据库总库管理系统

中国岩石圈三维结构数据库总库管理系统是中国岩石圈三维结构数据库的管理和服务中心。在中国岩石圈三维结构数据库需求分析基础上,完成了系统总体设计,制订各项技术标准;开发设计一个元数据编辑器和元数据浏览器;应用统一建模语言UML设计和优化了数据库结构;采用ESRI公司Geodatabase的数据模型,利用计算机辅助设计CASE工具设计中国岩石圈三维结构数据库。在ArcObjects和MapObjects的基础上,分别建立了功能齐全、操作简便的两套组件式总库管理系统,分别适合专业和非地理信息系统专业人员。

Management system of the 3D lithospheric structure database of China

The management system of the 3D lithospheric structure database of China is the management and service center of the 3D lithospheric structure database of China. The total system design was completed and all kinds of technical specifications were worked out based on an analysis of the requirements of the 3D lithospheric structure database of China. A metadata editor and browser that can be used for different metadata formats, such as FGDC, ESRI and XML, were developed by using the Component Object Model (COM) technique. The Geodatabase data model of ESRI, an object oriented data model, was adopted to design the 3D lithospheric structure database of China by using the Computer-Aided Software Engineering (CASE) tool. The object oriented Universal Modeling Language (UML) was used to design and optimize the database structure. Based on MapObjects (MO) and ArcObjects (AO) under Arcinfo 8.x, two different types of COM management systems, which are simple to operate, have a complete range of functions and are suitable to professional GIS experts and other users respectively to do any query and process, were established.