Difference between revisions of "Iptc4xmpExt:CVterm"
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|alternative labels=Subject Category | |alternative labels=Subject Category | ||
|definition=A term to describe the content of the image by a value from a Controlled Vocabulary. | |definition=A term to describe the content of the image by a value from a Controlled Vocabulary. | ||
| − | |notes=<b>Audubon Core:</b> Controlled vocabulary of subjects to support broad classification of media items. Terms from various controlled vocabularies may be used. AC-recommended vocabularies are preferred and may be unqualified literals ( | + | |notes=<b>Audubon Core:</b> Controlled vocabulary of subjects to support broad classification of media items. Terms from various controlled vocabularies may be used. AC-recommended vocabularies are preferred and may be unqualified literals (not a full URI). For terms from other vocabularies either a precise URI should be used, or, as long as all unqualified terms in all vocabularies are unique, metadata should provide the source vocabularies using the Subject Category Vocabulary term. |
Recommended sets include: the NASA Global Change Master Directory (GCMD) <ref>NASA Global Change Master Directory http://gcmd.nasa.gov/</ref>, K2N <ref>Subject Categories defined in Key to Nature: http://www.keytonature.eu/wiki/Subject_Category </ref>, the BioComplexity Thesaurus<ref>BioComplexity Thesaurus http://thesaurus.nbii.gov</ref>, the Description Type GBIF Vocabulary <ref> GBIF Description Types http://rs.gbif.org/vocabulary/gbif/description_type.xml</ref>, the TDWG Species Profile Model <ref> Species Profile Model (http://rs.tdwg.org/ontology/voc/SPMInfoItems.rdf </ref>, the Pinian Core <ref> | Recommended sets include: the NASA Global Change Master Directory (GCMD) <ref>NASA Global Change Master Directory http://gcmd.nasa.gov/</ref>, K2N <ref>Subject Categories defined in Key to Nature: http://www.keytonature.eu/wiki/Subject_Category </ref>, the BioComplexity Thesaurus<ref>BioComplexity Thesaurus http://thesaurus.nbii.gov</ref>, the Description Type GBIF Vocabulary <ref> GBIF Description Types http://rs.gbif.org/vocabulary/gbif/description_type.xml</ref>, the TDWG Species Profile Model <ref> Species Profile Model (http://rs.tdwg.org/ontology/voc/SPMInfoItems.rdf </ref>, the Pinian Core <ref> | ||
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Note: URIs of IPTC terms for Adobe XMP terms are not resolvable. Visit [http://www.iptc.org/std/photometadata/specification/IPTC-PhotoMetadata-201007_1.pdf IPTC Standard Photo Metadata (July 2010)] for further documentation. | Note: URIs of IPTC terms for Adobe XMP terms are not resolvable. Visit [http://www.iptc.org/std/photometadata/specification/IPTC-PhotoMetadata-201007_1.pdf IPTC Standard Photo Metadata (July 2010)] for further documentation. | ||
| − | |is defined by= | + | |is defined by=http://www.iptc.org/std/photometadata/specification/IPTC-PhotoMetadata-201007_1.pdf |
|concept type=property | |concept type=property | ||
|hidden notes=Crosswalk: NBII = Controlled subject; Formal Classification; KeyToNature = {{NS k2n | Subject Category }}; Darwin Core = Collection->taxonCoverage?; Dublin Core = {{NS dcterms | subject }}; IPTC = {{NS2 Iptc4xmpExt | CVterm }}, Controlled Vocabulary Term, defined as "A term to describe the content of the image by a value from a Controlled Vocabulary." — Also related to IPTC CORE 1.1: Subject Code, using {{NS2 Iptc4xmpCore | SubjectCode}} – which, however, has a closed controlled vocabulary not very suitable for biodiversity subjects. // Repeatable = Yes | |hidden notes=Crosswalk: NBII = Controlled subject; Formal Classification; KeyToNature = {{NS k2n | Subject Category }}; Darwin Core = Collection->taxonCoverage?; Dublin Core = {{NS dcterms | subject }}; IPTC = {{NS2 Iptc4xmpExt | CVterm }}, Controlled Vocabulary Term, defined as "A term to describe the content of the image by a value from a Controlled Vocabulary." — Also related to IPTC CORE 1.1: Subject Code, using {{NS2 Iptc4xmpCore | SubjectCode}} – which, however, has a closed controlled vocabulary not very suitable for biodiversity subjects. // Repeatable = Yes | ||
}} | }} | ||
| − | {{Concept relation | + | {{Concept scheme relation |
| − | | | + | |scheme=IPTC Photo Metadata |
| − | | | + | |property cardinality=0..n |
| + | }} | ||
| + | {{Concept scheme relation | ||
| + | |scheme=Audubon Core Development | ||
}} | }} | ||
{{Concept relation | {{Concept relation | ||
| − | |relation=skos: | + | |relation=skos: collection |
| − | |internal page= | + | |internal page=IPTC Extension schema (1.1) specifications |
}} | }} | ||
{{Concept relation | {{Concept relation | ||
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|internal page=Audubon Core Layer 1 | |internal page=Audubon Core Layer 1 | ||
}} | }} | ||
| − | + | <noinclude>'''References'''<br/><references/></noinclude> | |
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Latest revision as of 11:38, 15 November 2013
| Controlled Vocabulary Term |
Search for values  |
Notes: Audubon Core: Controlled vocabulary of subjects to support broad classification of media items. Terms from various controlled vocabularies may be used. AC-recommended vocabularies are preferred and may be unqualified literals (not a full URI). For terms from other vocabularies either a precise URI should be used, or, as long as all unqualified terms in all vocabularies are unique, metadata should provide the source vocabularies using the Subject Category Vocabulary term.
Recommended sets include: the NASA Global Change Master Directory (GCMD) [1], K2N [2], the BioComplexity Thesaurus[3], the Description Type GBIF Vocabulary [4], the TDWG Species Profile Model [5], the Pinian Core [6] and the European Environmental Agency GEneral Multilingual Environmental Thesaurus(GEMET) [7]. The vocabulary may include major taxonomic groups (such as “vertebrates” or “fungi”) or ecosystem terms (“savannah”, “temperate rain forest”, “forest fires”, “aquatic vertebrates”). Other formal classifications (published in print or online) such as habitat, fuel, invasive species, agroproductivity, fisheries, migratory species etc. are also suitable.
The workflow descriptions from IPTC is "Enter an identifier for the controlled vocabulary, then a colon, and finally the code from the vocabulary assigned to the term".
Note: URIs of IPTC terms for Adobe XMP terms are not resolvable. Visit IPTC Standard Photo Metadata (July 2010) for further documentation.The given value was not understood.
The given value was not understood.
Constraints in the context of IPTC Photo Metadata:
- cardinality 0..n (=optional multiple occurrence)
- ↑ NASA Global Change Master Directory http://gcmd.nasa.gov/
- ↑ Subject Categories defined in Key to Nature: http://www.keytonature.eu/wiki/Subject_Category
- ↑ BioComplexity Thesaurus http://thesaurus.nbii.gov
- ↑ GBIF Description Types http://rs.gbif.org/vocabulary/gbif/description_type.xml
- ↑ Species Profile Model (http://rs.tdwg.org/ontology/voc/SPMInfoItems.rdf
- ↑ Plinian Core (http://www.gbif.es/plinian/doku.php)
- ↑ GEMET http://www.eionet.europa.eu/gemet
