ISO AP additional returnable and queryable metadata elementsISO
The ISO application profile adds some queriable/returnable elements from ISO metadata. These tables provide a mapping with DMF to give an idea of DMF elements vissiblity in CSW ISO AP catalogs.
General
element name | Term used in OGC queryables | Definition | Corresponding DMF element |
RevisionDate | RevisionDate | Revision date of the resource | RSDATE::revision |
AlternateTitle | Alternate title of the resource | RSALT [DMF/Common] | |
CreationDate | Creation Date of the resource | RSDATE::creation | |
PublicationDate | Publication Date of the resource | RSDATE::publication | |
OrganisationName | Name of the organisation providing the resource | RSRPTY.organisationName1 | |
HasSecurityConstraints | Are there any security constraints? | True if SECCST is set | |
ResourceIdentifier | ResourceIdentifier | Identifier of the resource | RSID.code
RSSHNA |
ParentIdentifier | ParentIdentifier | File identifier of the metadata to which this metadata is a subset (child) | MDPTMD.mdIdentifier |
KeywordType | Methods used to group similar keywords | RSKWDS.type | |
HierarchyLevelName | MD_Metadata.hierarchyLevelName | RSTYPN | |
MetadataStandardName | MD_Metadata.metadataStandardName | MDSTD.title | |
MetadataStandardVersion | MD_Metadata.metadataStandardVersion | MDSTD.version | |
MetadataCharacterSet | MD_Metadata.characterSet.MD_ScopeCode@codeListValue | MDDLOC.encoding | |
GraphicOverview | MD_Metadata.identificationInfo.AbstractMD_Identification.graphicOverview.MD_BrowseGraphic.fileName | GPHICS.name [DMF/Common]
THUMB | |
ReferenceSystem
· code, codeSpace · version |
MD_Metadata.referenceSystemInfo.MD_ReferenceSystem.referenceSystemIdentifier.RS_Identifier.code, MD_Metadata.referenceSystemInfo.MD_ReferenceSystem.referenceSystemIdentifier.RS_Identifier.codeSpace
MD_Metadata.referenceSystemInfo.MD_ReferenceSystem.referenceSystemIdentifier.RS_Identifier.version |
· RSRSYS.uri
· Version unknown | |
Lineage | MD_Metadata.dataQualityInfo.DQ_DataQuality.lineage.LI_Lineage.statement | RSLING | |
OnlineResource | MD_Metadata.distributionInfo.MD_Distribution.transferOptions.MD_DigitalTransferOption.onLine.CI_OnlineResource.linkage.URL | RSONLLC.linkage | |
FormatVersion | MD_Metadata.distributionInfo.MD_Distribution.distributionFormat.MD_Format.version | RSFMT.citation.version |
1: When role is one of publisher, author or originator.
Dataset
For dataset, datasetCollection the following queryable should be supported:
element name | Term used in OGC queryables | Definition | Corresponding DMF element |
TopicCategory | TopicCategory | Main theme(s) of the dataset. | RSTOPIC1 |
ResourceLanguage | ResourceLanguage | Language(s) used within the dataset | RSDLOC.language
RSTLOC.language |
GeographicDescriptionCode | Description of the geographic area using identifiers. | RSEXT.geogId.code2 | |
SpatialResolution | SpatialResolution
· Denominator · DistanceValue + DistanceUOM |
Factor which provides a general understanding of the density of spatial data in the dataset. | · RSSRES |
TemporalExtent | Temporal extent of the resource | RSEXT.temporalExtent | |
CharacterSet | MD_Metadata.identificationInfo.MD_DataIdentification.characterSet.MD_CharacterSetCode@codeListValue | RSDLOC.encoding | |
SpatialRepresentationType | MD_Metadata.identificationInfo.MD_DataIdentification.spatialRepresentationType.MD_SpatialRepresentationTypeCode@codeListValue | RSRPTP |
1: RSTOPIC is also returned through the subject element.
2: The namespace is not returned.
Services
For services, the following queryable should be supplied
Element name | Term used in OGC queryables | Definition | Corresponding DMF element |
ServiceType | ServiceType | Name of a service type. | SRTYPE |
ServiceTypeVersion | ServiceTypeVersion | The version of a service type. | SRTVER |
GeographicDescriptionCode | Description of the geographic area using identifiers. | RSEXT.geogId.code1 | |
OperatesOnData
OperatesOn OperatesOnIdentifier OperatesOnName |
Specifies the tightly coupled dataset relation |
SROPRS2 SRCORS.identifier SRCORS.operationName | |
CouplingType | CouplingType | The coupling type of this service. | SRCPLING |
ServiceOperation
Operation DCP Linkage |
Operation |
Name of a service operation. |
SROPER.name SROPER.platform SROPER.connectPoint.linkage |
1: The namespace is not returned.
2: CSW ISO AP provides the MD_DataIdentification with the service metadata (the RSID.code of the operated dataset).