Difference between revisions of "Documentation Terminology"

From Earth Science Information Partners (ESIP)
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'''Documentation''': A set of unstructured written, drawn, presented or recorded representations of thought(s).  
 
'''Documentation''': A set of unstructured written, drawn, presented or recorded representations of thought(s).  
  
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While there are difference between metadata “standards,” it should be noted that these seemingly unique “standards” also significantly overlap – as the “who, where, when, why, and how” must always be addressed, regardless of the community approach.  Thus, in reality, these standards are more akin to dialects of a universal documentation language than multiple, disparate languages.  As such, for the purposes of this work, the term “metadata dialect” will be substituted for “metadata standard” to promote the understanding that these are different ways of expressing the same ideas.
 
While there are difference between metadata “standards,” it should be noted that these seemingly unique “standards” also significantly overlap – as the “who, where, when, why, and how” must always be addressed, regardless of the community approach.  Thus, in reality, these standards are more akin to dialects of a universal documentation language than multiple, disparate languages.  As such, for the purposes of this work, the term “metadata dialect” will be substituted for “metadata standard” to promote the understanding that these are different ways of expressing the same ideas.
  
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Revision as of 18:48, May 27, 2015

Established metadata terminology is the result of a multi-decade, cooperative effort between metadata experts in NOAA, NASA and other U.S. Federal Agencies. The selection below is intended to provide a framework of basic terminology in order to facilitate understanding of fundamental metadata concepts. More in-depth information and application examples are available in Habermann, 2014.


METADATA CONCEPTS:

A metadata concept is a way of describing contextual information – independent of dialect.

It is these concepts within the metadata that make the data discoverable, accessible, and usable. Metadata concepts can be described at a general level or include more detailed information.

Ex: “Spatial Extent” is a high level metadata concept that can be addressed in a general manner; or it can include more detailed concepts like bounding latitude/longitude box or geographic identifiers.


DIALECTS:

Documentation: A set of unstructured written, drawn, presented or recorded representations of thought(s).

  • Examples include but are not limited to: Notebooks, scientific papers, web pages, user guides, word processing documents, spreadsheets, data dictionaries, PDF’s, custom binary and ASCII formats, and many others — each with associated storage and preservation strategies.

More often than not, the scientific process is documented, stored, and circulated using different tools and approaches depending on the needs of an exclusive group within the scientific community. This customized, often unstructured approach may work well for independent investigators or in the confines of a particular community; but for users outside of these small groups, it creates significant complications with discovering, accessing, using, and understanding (Space keeper - link to Metadata Recommendations – Background) for an explanation of these 4 processes) the data.


Metadata: A structured framework that describes well-defined contextualizing information about the data

This structured, consistent approach facilitates discovery, access, use, and interpretability of datasets by users outside the investigation group. It also enables integration of metadata into discovery and analysis tools and provides consistent references from the metadata to external documentation.


Metadata Standards: Community developed, structured approaches to expressing concepts.

Metadata content can be approached in a variety of “dialects,” depending on the needs of specific user communities. Thus, exclusive communities have developed their own standard approaches to describing data for discovery, accessibility, usability and understandability purposes. The results of these efforts are frequently referred to as “metadata standards,” which vary from group to group.


Metadata Dialects: A collection of similar and connecting standards that represent variations of a universal documentation language.

While there are difference between metadata “standards,” it should be noted that these seemingly unique “standards” also significantly overlap – as the “who, where, when, why, and how” must always be addressed, regardless of the community approach. Thus, in reality, these standards are more akin to dialects of a universal documentation language than multiple, disparate languages. As such, for the purposes of this work, the term “metadata dialect” will be substituted for “metadata standard” to promote the understanding that these are different ways of expressing the same ideas.


SPIRALS: