Based on Dublin Core, which refers to the International Standard for Metadata (ISO 15836), we have built a meta system to efficiently collect and link complex data between departments.
Challenges
Establishment of Metadata Standards and Rules Management System for Multilateral Cultural Information
Dublin Core-based Metadata Standard Management
International Standard Metadata Quality Management
Metadata Operations Management
Solutions
Establishment of Metadata Standard Management and Operations Management System
Define data collection items
Defining Metadata Classification System Object Names
Metadata Quality Management
Benefits
Building a Metadata Standard Management System Based on Dublin Core
Implementation of a function that allows registered institution personnel of multi-ministerial cultural information linkage institutions to inquire/register/edit/modify/update linked metadata standards based on international standards
Define three hierarchical divisions with common properties, object properties, and type properties
Systematic management support by establishing a data classification system in 8 divisions and 21 sub-categories by object/type
Quality control of cultural data
Conduct quality diagnosis within five main categories: data value, structure, standard, linkage, and management system
Mapping with Dublin Core Standards and Comparative Analysis with ISO 11179 Meta Standards
Ensure compatibility between registered standards, consistency of hierarchical relationships, and interoperability required to build mapping tables
Metadata Operations Management
Establish a management system to easily understand the current status of linked metadata operations and to enable the presentation of management information
Clean storage data and manage Metadata Repository (MDR) storage