Difference between revisions of "Data Discovery (CSW)"

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==Catalog Services for the Web (CSW) Core Returnable Properties==
 
==Catalog Services for the Web (CSW) Core Returnable Properties==
The Open Geospatial Consortium Catalog Services for the Web (CSW) standard defines eleven "Core Queryables" that must be supported for any compliant implementation. Profiles of CSW map these queryables to concepts and xPaths for particular metadata dialects.
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The Open Geospatial Consortium Catalog Services for the Web (CSW) standard defines 15 "Core Returnables" that must be supported in any compliant implementation. Profiles of CSW map these queryables to concepts and xPaths for particular metadata dialects. For additional reference information see the ISO Profile of CSW (Table 9).
<table xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:cw="http://www.ngdc.noaa.gov/metadata/published/xsd/crosswalk.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema" width="95%" border="1" cellpadding="3" cellspacing="3" style="border-collapse: collapse;">
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<i xmlns:xsl="http://www.w3.org/1999/XSL/Transform">Source: </i> [https://portal.opengeospatial.org/modules/admin/license_agreement.php?suppressHeaders=0&amp;access_license_id=3&amp;target=http://portal.opengeospatial.org/files/%3fartifact_id=21460 ISO Profile of CSW]<table xmlns:xsl="http://www.w3.org/1999/XSL/Transform" width="95%" border="1" cellpadding="3" cellspacing="3" style="border-collapse: collapse;"><tr><th width="15%">Concept</th><th width="25%">Description</th><th width="60%">Dialect (Fit) Paths</th></tr><tr><td>[[Concepts_Glossary#Resource_Title|Resource Title]]</td><td>A short description of the resource. The title should be descriptive enough so that when a user is presented with a list of titles the general content of the data set can be determined.</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:title/gco:CharacterString<br><b>ECHO</b> /*/echo:ShortName&gt;/*/echo:LongName<br><b>DIF</b> /dif:DIF/dif:Entry_Title<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Title<br><b>ECS</b> /*/ecs:ShortName &gt; /*/ecs:LongName<br><b>FGDC</b> /fgdc:metadata/fgdc:idinfo/fgdc:citation/fgdc:citeinfo/fgdc:title<br><b>DCAT</b> dct:title<br></td></tr><tr><td>[[Concepts_Glossary#Author_/_Originator|Author / Originator]]</td><td>The principal author of the resource<br><br><i>Note: In CSW this concept is called Creator</i></td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'author']<br><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'originator']<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='author']<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Creator<br><b>FGDC</b> /fgdc:metadata/fgdc:idinfo/fgdc:citeinfo/fgdc:origin<br></td></tr><tr><td>[[Concepts_Glossary#Abstract|Abstract]]</td><td>A paragraph describing the resource.<br><br><i>Note: This concept is called "Desciption" in Catalog Services for the Web.</i></td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:abstract/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:abstract/gco:CharacterString<br><b>ECHO</b> /*/echo:Description<br><b>DIF</b> /dif:DIF/dif:Summary/dif:Abstract<br><b>ECS</b> /*/ecs:CollectionDescription<br><b>ECS</b> /*/ecs:LongName<br><b>FGDC</b> /fgdc:metadata/fgdc:idinfo/fgdc:descript/fgdc:abstract<br><b>DCAT</b> dct:description<br></td></tr><tr><td>[[Concepts_Glossary#Publisher|Publisher]]</td><td>Publisher of the cited resource</td><td style="word-break:break-all;"><b>ISO</b> //gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'publisher']<br><b>ISO-1</b> //cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='publisher']/cit:party/cit:CI_Organisation/cit:name/gco:CharacterString<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Publisher<br><b>DIF</b> /dif:DIF/dif:Reference/dif:Publisher<br><b>DCAT</b> dct:publisher<br></td></tr><tr><td>[[Concepts_Glossary#Contributor_Name|Contributor Name]]</td><td>Contributor to the resource</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'author']<br><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'originator']<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='manyOptions']<br></td></tr><tr><td>[[Concepts_Glossary#Date|Date]]</td><td>The date of a creation or update event of the catalogue record.</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:dateStamp/gco:Date<br><b>ISO</b> /*/gmd:dateStamp/gco:DateTime<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:dateInfo<br><b>DIF</b> /dif:DIF/dif:DIF_Creation_Date<br></td></tr><tr><td>[[Concepts_Glossary#Resource_Type|Resource Type]]</td><td>A resource code identifying the type of resource e.g. dataset, a collection, an application (see MD_ScopeCode) which the metadata describes.</td><td style="word-break:break-all;"><b>ISO</b> /gmd:MD_Metadata/gmd:hierarchyLevel/gmd:MD_ScopeCode<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:metadataScope/mdb:MD_MetadataScope/mdb:resourceScope/mcc:MD_ScopeCode<br></td></tr><tr><td>[[Concepts_Glossary#Resource_Format|Resource Format]]</td><td>The physical or digital manifestation of the resource</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorFormat/gmd:MD_Format/gmd:name/gco:CharacterString<br><b>ISO</b> /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributionFormat/gmd:MD_Format/gmd:name/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributor/mrd:MD_Distributor/mrd:distributorFormat/mrd:MD_Format<br><b>ECHO</b> /*/echo:DataFormat<br><b>DIF</b> /dif:DIF/dif:Distribution/dif:Distribution_Format<br></td></tr><tr><td>[[Concepts_Glossary#Metadata_Identifier|Metadata Identifier]]</td><td>A phrase or string which uniquely identifies the metadata file/record.</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:fileIdentifier/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:metadataIdentifier/mcc:MD_Identifier<br><b>DIF</b> /dif:DIF/dif:Entry_Id<br></td></tr><tr><td>[[Concepts_Glossary#Source|Source]]</td><td>A reference to a resource from which the present resource is derived.</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:source/*<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:resourceLineage/mrl:LI_Lineage/mrl:source/mrl:LI_Source<br></td></tr><tr><td>[[Concepts_Glossary#Metadata_Language|Metadata Language]]</td><td>Language of the metadata</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:language/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode<br></td></tr><tr><td>[[Concepts_Glossary#Relation|Relation]]</td><td>A reference to a related resource.</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:aggregationInfo/gmd:MD_AggregateInformation<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:associatedResource/mri:MD_AssociatedResource<br></td></tr><tr><td>[[Concepts_Glossary#Bounding_Box|Bounding Box]]</td><td>A bounding box for identifying a geographic area of interest<br><br><i>Note: This concept is called "Coverage" in the CSW Specification</i></td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox<br><b>ISO</b> /*/gmd:identificationInfo/srv:SV_ServiceIdentification/srv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicBoundingBox<br><b>ECHO</b> /*/echo:Spatial/echo:HorizontalSpatialDomain/echo:Geometry/echo:BoundingRectangle<br><b>DIF</b> /dif:DIF/dif:Spatial_Coverage<br><b>FGDC</b> /fgdc:metadata/fgdc:idinfo/fgdc:spdom/fgdc:bounding<br></td></tr><tr><td>[[Concepts_Glossary#Rights|Rights]]</td><td>Information about rights held in and over the resource</td><td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints<br></td></tr></table><br/>
  <tr>
 
      <th width="15%">Concept</th>
 
      <th width="25%">Description</th>
 
      <th width="60%">Dialect (Fit) Paths</th>
 
  </tr>
 
  <tr>
 
      <td>[http://www.unidata.ucar.edu/software/netcdf-java/formats/DataDiscoveryAttConvention.html#title_Attribute Resource Title]</td>
 
      <td style="word-break:break-all;">A short description of the resource. The title should be descriptive enough so that when a user is presented with a list of titles the general content of the data set can be determined.
 
      </td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString<br><b>ISO-1</b> /*/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:title/gco:CharacterString<br><b>ECHO</b> /*/echo:ShortName&gt;/*/echo:LongName<br><b>ECS</b> /ecs:CollectionMetaDataFile/ecs:CollectionMetaDataSets/ecs:Collections/ecs:CollectionMetaData/ecs:ShortName&gt; /ecs:CollectionMetaDataFile/ecs:CollectionMetaDataSets/ecs:Collections/ecs:CollectionMetaData/ecs:LongName<br><b>DIF</b> /dif:DIF/dif:Entry_Title<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Title<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Creator|Creator]]</td>
 
      <td style="word-break:break-all;">Creator of the resource</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode= 'author']<br><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode= 'originator']<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Creator<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Abstract|Abstract]]</td>
 
      <td style="word-break:break-all;">A paragraph describing the resource.<br><br><i>Note: This concept is called "Desciption" in Catalog Services for the Web.</i></td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:abstract/gco:CharacterString<br><b>ISO-1</b> /*/mdb:identificationInfo/*/rmd:abstract/gco:CharacterString<br><b>ECHO</b> /*/echo:Description<br><b>ECS</b> /ecs:CollectionMetaDataFile/ecs:CollectionMetaDataSets/ecs:Collections/ecs:CollectionMetaData/ecs:CollectionDescription<br><b>DIF</b> /dif:DIF/dif:Summary/dif:Abstract<br><b>SERF</b> /serf:SERF/serf:Summary/serf:Abstract<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Publisher|Publisher]]</td>
 
      <td style="word-break:break-all;">Publisher of the cited resource</td>
 
      <td style="word-break:break-all;"><b>ISO</b> //gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode= 'publisher']<br><b>ISO-1</b> //cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='publisher']/cit:party/cit:CI_Organisation/cit:name/gco:CharacterString<br><b>DIF</b> /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Publisher<br><b>DIF</b> /dif:DIF/dif:Reference/dif:Publisher<br></td>
 
  </tr>
 
  <tr>
 
      <td>[http://www.unidata.ucar.edu/software/netcdf-java/formats/DataDiscoveryAttConvention.html#contributor_name_Attribute Contributor Name]</td>
 
      <td style="word-break:break-all;">Contributor to the resource</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode= 'author']<br><b>ISO</b> /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode= 'originator']<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Date|Date]]</td>
 
      <td style="word-break:break-all;">The date of a creation or update event of the catalogue record.</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:dateStamp/gco:Date<br><b>ISO</b> /*/gmd:dateStamp/gco:DateTime<br><b>DIF</b> /dif:DIF/dif:DIF_Creation_Date<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Type|Type]]</td>
 
      <td style="word-break:break-all;">The nature or genre of the content of the resource. Type can include general categories,genres or aggregation levels of content.
 
      </td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:hierarchyLevel/gmd:MD_ScopeCode<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:metadataScope/mdb:MD_MetadataScope/mdb:resourceScope/mcc:MD_ScopeCode<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Resource_Format|Resource Format]]</td>
 
      <td style="word-break:break-all;">The physical or digital manifestation of the resource</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorFormat/gmd:MD_Format/gmd:name/gco:CharacterString<br><b>ISO</b> /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributionFormat/gmd:MD_Format/gmd:name/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:resourceConstraints/mco:MD_LegalConstraints<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributor/mrd:MD_Distributor/mrd:distributorFormat/mrd:MD_Format<br><b>ECHO</b> /*/echo:DataFormat<br><b>DIF</b> /dif:DIF/dif:Distribution/dif:Distribution_Format<br><b>SERF</b> /serf:SERF/serf:Distribution/serf:Distribution_Format<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Metadata_Identifier|Metadata Identifier]]</td>
 
      <td style="word-break:break-all;">A phrase or string which uniquely identifies the metadata file/record.</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:fileIdentifier/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:metadataIdentifier/mcc:MD_Identifier<br><b>DIF</b> /dif:DIF/dif:Entry_Id<br><b>SERF</b> /serf:SERF/serf:Entry_ID<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Source|Source]]</td>
 
      <td style="word-break:break-all;">A reference to a resource from which the present resource is derived.</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:source/*<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:resourceLineage/mrl:LI_Lineage/mrl:source/mrl:LI_Source<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Metadata_Language|Metadata Language]]</td>
 
      <td style="word-break:break-all;">Language of the metadata</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:language/gco:CharacterString<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Relation|Relation]]</td>
 
      <td style="word-break:break-all;">A reference to a related resource.</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:aggregationInfo/gmd:MD_AggregateInformation<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Bounding_Box|Bounding Box]]</td>
 
      <td style="word-break:break-all;">A bounding box for identifying a geographic area of interest<br><br><i>Note: This concept is called "Coverage" in the CSW Specification</i></td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox<br><b>ISO</b> /*/gmd:identificationInfo/srv:SV_ServiceIdentification/srv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicBoundingBox<br><b>ECHO</b> /*/echo:Spatial/echo:HorizontalSpatialDomain/echo:Geometry/echo:BoundingRectangle<br><b>DIF</b> /dif:DIF/dif:Spatial_Coverage<br></td>
 
  </tr>
 
  <tr>
 
      <td>[[Concepts_Glossary#Rights|Rights]]</td>
 
      <td style="word-break:break-all;">Information about rights held in and over the resource</td>
 
      <td style="word-break:break-all;"><b>ISO</b> /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints<br><b>ISO-1</b> /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:resourceConstraints/mco:MD_LegalConstraints<br></td>
 
  </tr>
 
</table><br/>
 
  
 
==Catalog Service for the Web (CSW) Additional Queryable Properties==
 
==Catalog Service for the Web (CSW) Additional Queryable Properties==

Revision as of 16:56, November 20, 2014

Catalogue Services for the Web (CSW) is an Open Geospatial Consortium (OGC) standard for supporting the ability to publish and search collections of descriptive information (metadata) for data, services, and related information objects. CSW defines Core Queryables, Core Returnables, and Other Queryables that cab be supported in any compliant implementation. Profiles of CSW map these fields to concepts and xPaths for particular metadata dialects.

Catalog Services for the Web (CSW) Core Queryables

The Open Geospatial Consortium Catalog Services for the Web (CSW) standard defines 11 "Core Queryables" that must be supported in any compliant implementation. Profiles of CSW map these queryables to concepts and xPaths for particular metadata dialects. For additional reference information see the ISO Profile of CSW (Table 6).

Source: ISO Profile of CSW

ConceptDescriptionDialect (Fit) Paths
KeywordA word or phrase that describes some aspect of a resource. Can be one of several types.

Note: The general identification keywords usually have a type of "theme" and are refered to as "theme keywords". Other types and vocabularies are used for other information. Service Entry Resource Format (SERF) requires a Science and a Service GCMD Keyword. This concept is called "Subject" in the CSW Specification.
ISO (1) /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[gmd:type/gmd:MD_KeywordTypeCode='theme']/gmd:keyword/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[mri:type/mri:MD_KeywordTypeCode='theme']/mri:keyword/gco:CharacterString
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:CategoryKeyword
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:TopicKeyword
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:TermKeyword
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel1Keyword/echo:Value
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel2Keyword/echo:Value
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel3Keyword
ECHO (1) /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:DetailedVariableKeyword
DIF (1) /dif:DIF/dif:Parameters/dif:Category
DIF (1) /dif:DIF/dif:Parameters/dif:Topic
DIF (1) /dif:DIF/dif:Parameters/dif:Term
DIF (1) /dif:DIF/dif:Parameters/dif:Variable_Level_1
DIF (1) /dif:DIF/dif:Parameters/dif:Variable_Level_2
DIF (1) /dif:DIF/dif:Parameters/dif:Variable_Level_3
DIF (1) /dif:DIF/dif:Parameters/dif:Detailed_Variable
ECS (1) /*/ecs:DisciplineTopicParameters/ecs:DisciplineKeyword
ECS (1) /*/ecs:DisciplineTopicParameters/ecs:TopicKeyword
ECS (1) /*/ecs:DisciplineTopicParameters/ecs:TermKeyword
ECS (1) /*/ecs:DisciplineTopicParameters/ecs:VariableKeyword
FGDC (1) /fgdc:metadata/fgdc:idinfo/fgdc:keywords/fgdc:theme/fgdc:themekey
Resource TitleA short description of the resource. The title should be descriptive enough so that when a user is presented with a list of titles the general content of the data set can be determined.ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:title/gco:CharacterString
ECHO /*/echo:ShortName>/*/echo:LongName
DIF /dif:DIF/dif:Entry_Title
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Title
ECS /*/ecs:ShortName > /*/ecs:LongName
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:citation/fgdc:citeinfo/fgdc:title
DCAT dct:title
AbstractA paragraph describing the resource.

Note: This concept is called "Desciption" in Catalog Services for the Web.
ISO /*/gmd:identificationInfo/*/gmd:abstract/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:abstract/gco:CharacterString
ECHO /*/echo:Description
DIF /dif:DIF/dif:Summary/dif:Abstract
ECS /*/ecs:CollectionDescription
ECS /*/ecs:LongName
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:descript/fgdc:abstract
DCAT dct:description
Resource FormatThe physical or digital manifestation of the resourceISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorFormat/gmd:MD_Format/gmd:name/gco:CharacterString
ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributionFormat/gmd:MD_Format/gmd:name/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format
ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributor/mrd:MD_Distributor/mrd:distributorFormat/mrd:MD_Format
ECHO /*/echo:DataFormat
DIF /dif:DIF/dif:Distribution/dif:Distribution_Format
Metadata IdentifierA phrase or string which uniquely identifies the metadata file/record.ISO /*/gmd:fileIdentifier/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:metadataIdentifier/mcc:MD_Identifier
DIF /dif:DIF/dif:Entry_Id
Modified DateDate on which the record was created or updated within the catalogueISO /*/gmd:dateStamp/gco:Date
ISO /*/gmd:dateStamp/gco:DateTime
ISO-1 /mdb:MD_Metadata/mdb:dateInfo/cit:CI_Date[cit:dateType/cit:CI_DateTypeCode="lastUpdate"]/cit:date/gco:DateTime
ECHO /*/echo:LastUpdate
DIF /dif:DIF/dif:DIF_Creation_Date
ECS /*/ecs:RevisionDate
Resource TypeA resource code identifying the type of resource e.g. dataset, a collection, an application (see MD_ScopeCode) which the metadata describes.ISO /gmd:MD_Metadata/gmd:hierarchyLevel/gmd:MD_ScopeCode
ISO-1 /mdb:MD_Metadata/mdb:metadataScope/mdb:MD_MetadataScope/mdb:resourceScope/mcc:MD_ScopeCode
Bounding BoxA bounding box for identifying a geographic area of interest

Note: This concept is called "Coverage" in the CSW Specification
ISO /*/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox
ISO /*/gmd:identificationInfo/srv:SV_ServiceIdentification/srv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicBoundingBox
ECHO /*/echo:Spatial/echo:HorizontalSpatialDomain/echo:Geometry/echo:BoundingRectangle
DIF /dif:DIF/dif:Spatial_Coverage
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:spdom/fgdc:bounding
Coordinate Reference System (CRS)Geographic Coordinate Reference System (Authority and ID) for the BoundingBoxISO /*/gmd:referenceSystemInfo/gmd:MD_ReferenceSystem/gmd:referenceSystemIdentifier/gmd:RS_Identifier/gmd:code
ISO /*/gmd:referenceSystemInfo/gmd:MD_ReferenceSystem/gmd:referenceSystemIdentifier/gmd:RS_Identifier/gmd:codeSpace
ISO-1 /mdb:MD_Metadata/mdb:referenceSystemInfo/mrs:MD_ReferenceSystem/mrs:referenceSystemIdentifier/mcc:MD_Identifier/mcc:code/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:referenceSystemInfo/mrs:MD_ReferenceSystem/mrs:referenceSystemIdentifier/mcc:MD_Identifier/mcc:codeSpace/gco:CharacterString
AssociationComplete statement of a one-to-one relationshipISO /*/gmd:identificationInfo/*/gmd:aggregationInfo/gmd:MD_AggregateInformation
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:associatedResource/mri:MD_AssociatedResource
ECS /*/ecs:CollectionAssociation


Catalog Services for the Web (CSW) Core Returnable Properties

The Open Geospatial Consortium Catalog Services for the Web (CSW) standard defines 15 "Core Returnables" that must be supported in any compliant implementation. Profiles of CSW map these queryables to concepts and xPaths for particular metadata dialects. For additional reference information see the ISO Profile of CSW (Table 9).

Source: ISO Profile of CSW

ConceptDescriptionDialect (Fit) Paths
Resource TitleA short description of the resource. The title should be descriptive enough so that when a user is presented with a list of titles the general content of the data set can be determined.ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:title/gco:CharacterString
ECHO /*/echo:ShortName>/*/echo:LongName
DIF /dif:DIF/dif:Entry_Title
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Title
ECS /*/ecs:ShortName > /*/ecs:LongName
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:citation/fgdc:citeinfo/fgdc:title
DCAT dct:title
Author / OriginatorThe principal author of the resource

Note: In CSW this concept is called Creator
ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'author']
ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'originator']
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='author']
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Creator
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:citeinfo/fgdc:origin
AbstractA paragraph describing the resource.

Note: This concept is called "Desciption" in Catalog Services for the Web.
ISO /*/gmd:identificationInfo/*/gmd:abstract/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:abstract/gco:CharacterString
ECHO /*/echo:Description
DIF /dif:DIF/dif:Summary/dif:Abstract
ECS /*/ecs:CollectionDescription
ECS /*/ecs:LongName
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:descript/fgdc:abstract
DCAT dct:description
PublisherPublisher of the cited resourceISO //gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'publisher']
ISO-1 //cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='publisher']/cit:party/cit:CI_Organisation/cit:name/gco:CharacterString
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Publisher
DIF /dif:DIF/dif:Reference/dif:Publisher
DCAT dct:publisher
Contributor NameContributor to the resourceISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'author']
ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:citedResponsibleParty/gmd:CI_ResponsibleParty[gmd:role/gmd:CI_RoleCode = 'originator']
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility[cit:role/cit:CI_RoleCode='manyOptions']
DateThe date of a creation or update event of the catalogue record.ISO /*/gmd:dateStamp/gco:Date
ISO /*/gmd:dateStamp/gco:DateTime
ISO-1 /mdb:MD_Metadata/mdb:dateInfo
DIF /dif:DIF/dif:DIF_Creation_Date
Resource TypeA resource code identifying the type of resource e.g. dataset, a collection, an application (see MD_ScopeCode) which the metadata describes.ISO /gmd:MD_Metadata/gmd:hierarchyLevel/gmd:MD_ScopeCode
ISO-1 /mdb:MD_Metadata/mdb:metadataScope/mdb:MD_MetadataScope/mdb:resourceScope/mcc:MD_ScopeCode
Resource FormatThe physical or digital manifestation of the resourceISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorFormat/gmd:MD_Format/gmd:name/gco:CharacterString
ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributionFormat/gmd:MD_Format/gmd:name/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format
ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributor/mrd:MD_Distributor/mrd:distributorFormat/mrd:MD_Format
ECHO /*/echo:DataFormat
DIF /dif:DIF/dif:Distribution/dif:Distribution_Format
Metadata IdentifierA phrase or string which uniquely identifies the metadata file/record.ISO /*/gmd:fileIdentifier/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:metadataIdentifier/mcc:MD_Identifier
DIF /dif:DIF/dif:Entry_Id
SourceA reference to a resource from which the present resource is derived.ISO /*/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:lineage/gmd:LI_Lineage/gmd:source/*
ISO-1 /mdb:MD_Metadata/mdb:resourceLineage/mrl:LI_Lineage/mrl:source/mrl:LI_Source
Metadata LanguageLanguage of the metadataISO /*/gmd:language/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode
RelationA reference to a related resource.ISO /*/gmd:identificationInfo/*/gmd:aggregationInfo/gmd:MD_AggregateInformation
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:associatedResource/mri:MD_AssociatedResource
Bounding BoxA bounding box for identifying a geographic area of interest

Note: This concept is called "Coverage" in the CSW Specification
ISO /*/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox
ISO /*/gmd:identificationInfo/srv:SV_ServiceIdentification/srv:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicBoundingBox
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicBoundingBox
ECHO /*/echo:Spatial/echo:HorizontalSpatialDomain/echo:Geometry/echo:BoundingRectangle
DIF /dif:DIF/dif:Spatial_Coverage
FGDC /fgdc:metadata/fgdc:idinfo/fgdc:spdom/fgdc:bounding
RightsInformation about rights held in and over the resourceISO /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints


Catalog Service for the Web (CSW) Additional Queryable Properties

Additional queryable properties defined in the ISO Profile of CSW (Table 10)

Concept Description Dialect (Fit) Paths
Revision Date Date of revision of the cited resource ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='revision']/gmd:date/gco:Date
ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='revision']/gmd:date/gco:DateTime
ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='revision']/cit:date/gco:Date
ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='revision']/cit:date/gco:DateTime
Publication Date Date of publication of the cited resource ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='publication']/gmd:date/gco:Date
ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='publication']/gmd:date/gco:DateTime
ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[gmd:dateType/gmd:CI_DateTypeCode='publication']/cit:date/gco:Date
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Release_Date
DIF /dif:DIF/dif:Reference/dif:Publication_Date
Organization Name Name of the organization ISO (1) //gmd:CI_ResponsibleParty/gmd:organisationName/gco:CharacterString
ISO-1 (1) //cit:CI_Responsibility/cit:party/cit:CI_Organisation/cit:name/gco:CharacterString
ECHO (1) /*/echo:Contacts/echo:Contact/echo:OrganizationName
ECS (1) /ecs:CollectionMetaDataFile/ecs:CollectionMetaDataSets/ecs:Collections/ecs:CollectionMetaData/ecs:Contact/ecs:ContactOrganizationName
DIF (1) /dif:DIF/dif:Data_Center/dif:Data_Center_Name/dif:Short_Name
DIF (1) /dif:DIF/dif:Data_Center/dif:Data_Center_Name/dif:Long_Name
Has Security Constraints Are there any security constraints? ISO /*/gmd:identificationInfo//*/gmd:resourceConstraints/gmd:MD_SecurityConstraints
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:resourceConstraints/mco:MD_SecurityConstraints
DIF /dif:DIF/dif:Access_Constraints
DIF /dif:DIF/dif:Use_Constraints
Metadata Language Language of the metadata ISO /*/gmd:language/gco:CharacterString
ISO-1 /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode
Resource Identifier Identifier for the resource described by the metadata ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:code/gco:CharacterString
ISO-1 //cit:CI_Citation/cit:identifier/cit:MD_Identifier/cit:code
ECHO /*/echo:DataSetId
ECHO (1) /*/echo:ShortName | /*/echo:LongName
DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_DOI
DIF /dif:DIF/dif:Reference/dif:DOI
Parent Identifier A unique identifier for a parent dataset or collection ISO /*/gmd:parentIdentifier/gco:CharacterString
DIF /dif:DIF/dif:Parent_DIF
Keyword Type Methods used to group similar keywords ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords/gmd:type/gmd:MD_KeywordTypeCode
ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:descriptiveKeywords/mri:MD_Keywords/mri:type/mri:MD_KeywordTypeCode
DIF /dif:DIF/dif:Related_URL/dif:URL_Content_Type/dif:Type > /dif:DIF/dif:Related_URL/dif:URL_Content_Type/dif:Subtype


xPath Note: The xPaths included in this table use several wildcards. // means any path, so //gmd:CI_ResponsibleParty indicates a gmd:CI_ResponsibleParty anywhere in an XML file. /*/ indicates a single level with several possible elements. This usually indicates one of several concrete realizations of an abstract object. For example /*/gmd:identificationInfo could be gmd:MD_Metadata/gmd:identificationInfo or gmi:MI_Metadata/gmd:identificationInfo and gmd:identificationInfo//*/gmd:descriptiveKeywords could be gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords or gmd:identificationInfo/srv:SV_ServiceIdentification/gmd:descriptiveKeywords. Fit: The fit of the dialect path with the concept is estimated on a scale of 1 = excellent two-way fit, 2 = one-way fit or some other problem, 3 - extension required.