metaadatgyjtemény

A metaadatgyűjtemény, often translated as metadata collection or metadata repository, refers to a structured compilation of information about data. This collection describes the characteristics of various datasets, providing context and facilitating their understanding, management, and use. The primary purpose of a metaadatgyűjtemény is to enable users to discover, access, and interpret data more effectively.

These collections typically contain descriptive metadata, which includes information such as the title, author, creation date, keywords, and a summary of the data. Technical metadata might describe the data format, file size, and the software used to create it. Administrative metadata can include information about data ownership, access rights, and usage policies. Structural metadata, on the other hand, explains how data is organized and related, such as in databases or linked data environments.

Metaadatgyűjtemények are crucial in various fields, including libraries, archives, scientific research, and data governance. They support data interoperability by ensuring that different systems and users can understand and exchange data. Furthermore, they aid in data preservation, quality control, and auditing processes. The design and implementation of a metaadatgyűjtemény often involve adhering to specific metadata standards, such as Dublin Core, ISO 19115 for geospatial data, or schema.org for web content, to ensure consistency and widespread usability.