ISO Identifiers
How ISO Does It
ISO identifies things using the MD_Identifier object which includes a citation to an authority (namespace) and a code. These identifiers occur in a number of locations in the standard and as an element of every citation.
MD_Identifier
+ authority [0..1] : CI_Citation
+ code : CharacterString
Where are identifiers?
aggregationInfo/aggregateDataSetIdentifier
dataQualityInfo/report/measureIdentification
extent/geographicElement/geographicIdentifier
processStep/processingInformation/identifier
acquisitionInformation/operation/identifier
platform/identifier
platform/instrument/identifier
Where are Citations?
identificationInfo/citation
applicationSchemaInfo.name
dataQualityInfo/report/specification
contentinfo/featureCatalogueCitation
identificationInfo/aggregationInfo/aggregateDataSetName
identificationInfo/descriptiveKeywords/thesaurusName
dataQualityInfo/report/evaluationProcedure
dataQualityInfo/lineage/source/sourceCitation
dataQualityInfo/lineage/processStep/processingInformation/documentation
dataQualityInfo/lineage/processStep/processingInformation/algorithm/citation
acquisitionInformation/operation/citation
acquisitionInformation/platform/citation
acquisitionInformation/platform/instrument/citation
ESIP Response
No
- Ed Armstrong - Follow DIF and FGDC
- D. Jacob
- John Scialdone USE FGDC
Yes
- Henry
- James –XML
- Ken Casey - We already have controlled vocabularies and unique ID’s in our archive systems.
- Jeff Arnfield - Probably – Yes –