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Metadata standards - The Full Wiki

Go to the resource directly at http://www.thefullwiki.org/Metadata_standards

Linked Data

Subject

Creator

Dublin Core

Title

Metadata standards - The Full Wiki

Description

To ensure correct and proper use and interpretation of data, all users and owners of data should have a common understanding of the meaning or semantics of the data. To achieve this common understanding, a number of characteristics, or attributes of the data have to be defined, also known as metadata (ISO/IEC, 2003).

Metadata is often defined as data about data (e.g., NISO, 2004; Duval 2001, Cabinet Office, 2006). It is “structured information that describes, explains, locates, or otherwise makes it easier to retrieve, use or manage an information resource” (NISO, 2004, p.1),especially in a distributed network environment like for example the internet or an organization (de Carvalho Moura et al., 1998). A good example of metadata is the cataloguing system found in libraries, which records for example the author, title, subject, and location on the shelf of a resource.

Metadata is usually categorized in three types (Lambe, 2007; NISO, 2004; NISO, 2007):

Metadata elements grouped into sets designed for a specific purpose, e.g., for a specific domain or a particular type of information resource, are called metadata schemes. For every element the name and the semantics (the meaning of the element) are specified. Content rules (how content must be formulated), representation rules (e.g., capitalization rules), and allowed element values (e.g., from a controlled vocabulary) can be specified optionally. Some schemes also specify in which syntax the elements must be encoded, in contrast to syntax independent schemes. Many current schemes use Standards Generalized Mark-up Language (SGML) or XML to specify their syntax (NISO, 2004). Metadata schemes that are developed and maintained by standard organizations (such as ISO) or organizations that have taken on such responsibility (such as the Dublin Core Metadata Initiative) are called metadata standards.

Many different metadata schemes are being developed as standards across disciplines, such as library science, education, archiving, e-commerce, and arts. In the table below, an overview of available metadata standards is given.

Sources: de Carvalho Moura et al. (1998), Bargemeyer and Gillman (2000), Baca (2002), NISO (2004), Suárez-Figueroa et al. (2004), Wrembel and Bębel (2005), Lambe (2007), NISO (2007), Taxonomy Warehouse (2007), NCSU Libraries (2008).

Rights

Copyright to metadata belongs to Continuing Education Metadata Project.

Format

text/html; charset=utf-8 62.55 KB

Language

en

Identifier

http://www.thefullwiki.org/Metadata_standards

Hyperlink Item Type Metadata

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Citation

Thefullwiki staff, “Metadata standards - The Full Wiki,” Continuing Education on New Data Standards & Technologies, accessed April 17, 2021, http://metadatace.cci.drexel.edu/omeka/items/show/28408.