The Dublin Core Schema is a small set of vocabulary terms that can be used to describe digital ISO standard in and is used as a base-level data element set for the description of learning resources in the ISO/IEC A revised version of the International Standard ISO has been published by the International Organization for Standardization (ISO): ISO. standards world in ISO – InternaMonal Before the ISO standard also an European standard New ISO The Dublin Core metadata.
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Archived from the original on 16 November Each Dublin Core element is optional and may be repeated. If an encoding scheme is not understood by an application, the value may still be useful to a human reader. This vocabulary currently consists of 12 terms. A refined element shares the meaning of the unqualified element, but with a more restricted scope. From Wikipedia, the free encyclopedia.
BS ISO 15836-1:2017
Such a reference model allows implementers to gain a better understanding of the kinds of descriptions they are trying to encode and facilitates the development of better mappings and translations between different syntax. DCMI also maintains a small, general vocabulary recommended for use within the element Type. International Digital Publishing Forum. Retrieved 3 April It specifies 15 metadata elements properties for describing a resource, which is documented using free text: The Dublin Core Abstract Model  provides a reference model against which particular Dublin Core encoding guidelines can be compared, independent of any particular encoding syntax.
In addition to element refinements, Qualified Dublin Core includes a set of recommended encoding schemes, designed to aid in the interpretation of an element value.
Syntax choices for Dublin Core metadata depends on a number of variables, and “one size fits all” prescriptions rarely apply. Each term has a unique URI in the namespace http: Simple Dublin Core comprised 15 elements; Qualified Dublin Core included three additional elements Audience, Provenance and RightsHolderas well as a group of element refinements also called qualifiers that could refine the semantics of the elements in ways that may be useful in resource discovery.
Entering these will help you to correctly cite the URL.
ISO 15836:2009 Information and documentation – The Dublin Core metadata element set
On the “archive form” web page for WebCite it says,  in part: Full information on element definitions and term relationships can be found in the Dublin Core Metadata Registry. Retrieved from ” https: PBCore is also based on Dublin Core. Retrieved 2 October DCMI’s activities include consensus-driven working groups, global conferences and workshops, standards liaison, and educational efforts to promote widespread acceptance of metadata standards and practices.
The Dublin Core Schema is a small set of vocabulary terms that can be used to describe digital resources video, images, web pages, etc. Element refinements make the meaning of an element narrower or more lso. Views Read Edit View history.
Semantic analytics Semantic broker Semantic computing Semantic mapper Semantic matching Semantic publishing Semantic reasoner Semantic search Semantic service-oriented architecture Semantic wiki.
Because the definition of the terms often contains domains and ranges, which may not be compatible with the pre-RDF definitions used for the original 15 Dublin Core elements, there is a separate namespace for the is 15 elements as previously defined: While this may result in some loss of specificity, the remaining element value without the qualifier should continue to be generally correct and useful for discovery.
ISO Information and documentation – The Dublin Core metadata element set – ICA Wiki
The guiding principle for the qualification of Dublin Core elements, colloquially known as the Dumb-Down Principle states that an application that does not understand a specific element refinement term should be able to ignore the qualifier and treat the metadata value as if it were an unqualified broader element.
This page was last edited on 2 Octoberat A value expressed using an encoding scheme may thus be a token selected from a controlled vocabulary for example, a term from a classification system or set of subject headings or a string formatted in accordance with a formal notation, for example, “” as the ISO 18536 expression of a date. Starting inthe Dublin Core community focused on ” application profiles ” — the idea that metadata records would use Dublin Core together with other specialized vocabularies to meet particular implementation requirements.
Retrieved 5 April This page was last modified on 2 Julyat This makes it easy to write Dublin Core metadata any text will conform to the standardbut very difficult to automate metadata operations.
DCMI: Revised version of International Standard ISO published
However, because it uses free text and is at a high level, it is difficult to use effectively any such metadata describing an individual geographic dataset, never mind describing individual features within the dataset. Views Read View source View history.
The DCMI has established standard ways to refine elements and encourage the use of encoding and vocabulary schemes. Retrieved from ” http: This policy describes how terms are assigned and also sets limits on the amount of editorial changes allowed to the labels, definitions, and usage comments. Content is available under Public Domain unless otherwise noted. When considering an appropriate syntax, it is important to note that Dublin Core concepts and semantics are designed to be syntax independent and are equally applicable in a variety of contexts, as long as the metadata is in a form suitable for interpretation both by machines and by human beings.
Retrieved 21 April Dublin Core metadata may be used for multiple purposes, from simple resource description to combining metadata vocabularies of different metadata standardsto providing interoperability for metadata vocabularies in the linked data cloud and Semantic Web implementations. Navigation Main page Recent changes Random page Help. The additional terms were identified, generally in working groups of the DCMI, and judged by the DCMI Usage Board to be in conformance with principles of good practice for the qualification of Dublin Core metadata elements.
However, it does not define implementation detail, which is outside the scope of ISO The Dublin Core Metadata Initiative DCMI  provides an open forum for the development of interoperable online metadata standards for a broad range of purposes and of business models.
Because ISO is so popular, it is probably useful for providing high-level metadata of the likes of a dataset series e.