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Published byMillicent Hancock Modified over 9 years ago
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Transitioning from FGDC CSDGM Metadata to ISO 191** Metadata National Coastal Data Development Center A division of the National Oceanographic Data Center Please email a list of participants at each location to ncddcmetadata@noaa.gov Also Email questions for the Q&A session to ncddcmetadata@noaa.gov
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Series Materials - ftp://ftp.ncddc.noaa.gov/pub/Metadat a/Online_ISO_Training/Transition_to_IS O/ NOAA EDM Wiki ( ) - https://geo- ide.noaa.gov/wiki/index.php?title=Mai n _Page Workbooks - http://www.ncddc.noaa.gov/metadata- standards/ ISO Resources
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ADVANCED ISO TOPICS Beyond the Basics
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How do I change the default role value of a responsible party component? Ideally, you have a single component with a default role that you can “overwrite”. When you resolve the component, the specified role will override and replace the default component role value. Special Problem:
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Example: The component: National Coastal Data Development Center (pointOfContact)"/> Has a default role of: pointOfContact
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National Coastal Data Development Center"> originator Example:
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How do I use ISO 19119 to document Services? Special Problem:
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ISO 19119 Service Metadata use
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How do I use ISO 19110 Feature Catalogue? Special Problem:
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Content Information
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FC_FeatureCatalogue
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How do I document the Spatial Referencing? Special Problem:
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ISO 19111 Spatial Referencing Use
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Use citation and identifier to reference to external 19111 Use components to reference to external registries – EPSG http://www.epsg-registry.org/http://www.epsg-registry.org/ – spatialreference.org http://www.spatialreference.org/ http://www.spatialreference.org/ ISO 19111 Spatial Referencing Use
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Special Problem: How can I restrict an element with a free text domain to a set of defined terms? An anchor (gmx:Anchor) can be used as a substitute for a CharacterString when you want to restrict the free text to a controlled vocabulary. Example: Pearl Harbor, HI can be replaced by Pearl Harbor, HI This restricts the field to the controlled vocabulary located at http://www.rvdata.us/voc/port and selects the term as defined.
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What is SKOS? Simple Knowledge Organization System Model for expressing thesauri, classification schemes, subject heading lists, taxonomies…. RDF application Concepts composed and published on the Web skos:Concept skos:prefLabel skos:altLabel skos:hiddenLabel skos:broader skos:narrower
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R2R Example
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Examples of SKOS Library of Congress NASA Taxonomy SKOS R2R SKOS
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Special Problem: The codeList values do not contain the information I need. How can I extend the codeLists? Creators can supply your own codeList anywhere in the Standard by pointing to a custom location instead of the standard location. Of course, this could cause interoperability problems, so it should not be done without careful consideration of the implications.
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Special Problem: I have biological data that I need to document, how do I do that? Use the ISO 191** standards, document the extensions that you are using (metadata extension information) and use the extensions as needed. Extended ISO Biological schema available via ftp://ftp.ncddc.noaa.gov/pub/Metadata/Online_IS O_Training/Transition_to_ISO/schemas/ISObio/
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Biological Profile Additions
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MD_DataIdentification
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How do I utilize ISO to make hierarchical metadata? Special Problem:
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Datasets, Aggregates and their Metadata – Hierarchical Metadata
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Hierarchical Metadata
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Subsets
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Building Relationships Platform Data type/sensor
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Cruise 1Cruise2Cruise 1 Building Relationships Program Platform Data type/sensor
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Status of Standards ISO 19115-1 - FDIS (Final Draft International Standard) Includes Feature Catalogue (ISO 19110) internal to the document ISO 19157 is published (Data Quality) is a separate document that can be referenced Schema work is currently underway ISO 19139-2 approved DIS (for use with 19115- 2) New schemas in development for 19115-1
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Is 19110 still going to be separate in 19115-2? 19139 XML schema implementation 19110 MI_ MD_ FC_ 19119 Services SV_
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Future ISO 19110 Feature Catalog use
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email questions to ncddcmetadata@noaa.gov
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