Data Discovery (CMR-Common)

CMR-Common Required

The NASA Unified Metadata Model/Mapping (UMM) includes a profile for elements that are common to all of the UMM Profiles, the CMR-Common Profile. These are the elements required by that profile.

Concept	Description	Dialect (Fit) Paths
Metadata Dates	Dates associated with the metadata.	BDP /bdp:metadata/bdp:metainfo/bdp:metfrd CSDGM /csdgm:metadata/csdgm:metainfo/csdgm:metfrd DIF /*/dif:DIF_Creation_Date DIF /*/dif:Future_DIF_Review_Date DIF /*/dif:Last_DIF_Revision_Date DIF-10 /*/dif:Metadata_Dates/dif:Metadata_Creation DIF-10 /*/dif:Metadata_Dates/dif:Metadata_Last_Revision DIF-10 /*/dif:Metadata_Dates/dif:Metadata_Future_Review DIF-10 /dif:DIF/dif:Metadata_Dates/dif:Metadata_Delete ECHO /*/echo:RevisionDate ISO /*/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 ISO-1 /mdb:MD_Metadata/mdb:metadataMaintenance/mmi:MD_MaintenanceInformation/mmi:maintenanceDate/cit:CI_Date[cit:dateType/cit:CI_DateTypeCode='nextUpdate']/cit:date/gco:DateTime ISO-1 /mdb:MD_Metadata/mdb:metadataMaintenance/mmi:MD_MaintenanceInformation/mmi:maintenanceDate/cit:CI_Date[cit:dateType/cit:CI_DateTypeCode='expiry']/cit:date/gco:DateTime
Resource Title	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.	ADIwg /adiwg:project/adiwg:idinfo/adiwg:citation/adiwg:citeinfo/adiwg:title BDP /bdp:metadata/bdp:idinfo/bdp:citation/bdp:citeinfo/bdp:title CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:citation/csdgm:citeinfo/csdgm:title DCAT /dct:title DCITE /dcite:resource/dcite:titles/dcite:title DIF /dif:DIF/dif:Entry_Title DIF /dif:DIF/dif:Data_Set_Citation/dif:Dataset_Title DIF-10 /dif:DIF/dif:Entry_Title DIF-10 /dif:DIF/dif:Dataset_Citation/dif:Dataset_Title Dryad /*/dcterms:title ECHO /*/echo:ShortName | /*/echo:LongName ECHO /*/echo:DataSetId ECS /*/ecs:ShortName | /*/ecs:LongName EML /eml:eml/*/title HCLS dct:title HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Attribute[@Name='title']/hdf5:Data/hdf5:DataFromFile HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Attribute[@Name='LongName']/hdf5:Data/hdf5:DataFromFile ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:title//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:citation/cit:CI_Citation/cit:title//* MODS //mods:mods/mods:titleInfo/mods:title Mercury /mercury:metadata/mercury:idinfo/mercury:citation/mercury:citeinfo/mercury:title OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Title Onedcx /onedcx:metadata/onedcx:simpleDc/dcterms:title RDA-CISL /rda:dsOverview/rda:title SERF /serf:SERF/serf:Entry_Title THREDDS /thredds:catalog/thredds:dataset/@name THREDDS /thredds:catalog/thredds:dataset/thredds:metadata/dc:title THREDDS //thredds:dataset[1]/@name UMM /umm:UMM/umm:CollectionCitation/umm:Title
Abstract	A paragraph describing the resource. Note: This concept is called "Desciption" in Catalog Services for the Web.	ADIwg /adiwg:project/adiwg:idinfo/adiwg:descript/adiwg:abstract BDP /bdp:metadata/bdp:idinfo/bdp:descript/bdp:abstract CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:descript/csdgm:abstract DCAT /dct:description DCITE /dcite:resource/dcite:descriptions/dcite:description[@descriptionType='Abstract'] DIF /dif:DIF/dif:Summary DIF /dif:DIF/dif:Summary/dif:Abstract DIF-10 /dif:DIF/dif:Summary/dif:Abstract Dryad /*/dcterms:description ECHO /*/echo:Description ECS /*/ecs:CollectionDescription EML /eml:eml/*/abstract HCLS dct:description HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Attribute[@Name='summary']/hdf5:Data/hdf5:DataFromFile HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Attribute[@Name='CollectionDescription']/hdf5:Data/hdf5:DataFromFile ISO /*/gmd:identificationInfo/*/gmd:abstract//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:abstract//* MODS //mods:mods/mods:abstract Mercury /mercury:metadata/mercury:idinfo/mercury:descript/mercury:abstract OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Abstract Onedcx /onedcx:metadata/onedcx:simpleDc/dcterms:description Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:abstract RDA-CISL /rda:dsOverview/rda:summary SERF /serf:SERF/serf:Summary/serf:Abstract THREDDS //thredds:dataset/thredds:documentation[@type='abstract'] THREDDS //thredds:metadata/thredds:documentation[@type='abstract'] UMM /umm:UMM/umm:Summary
Responsibility	Organizations, people and roles associated with the data.	DIF /*/dif:Data_Center//* DIF /*/dif:Personnel//* DIF /*/dif:Personnel/dif:Role DIF-10 /*/dif:Organization//* DIF-10 /*/dif:Personnel//* DIF-10 /*/dif:Personnel/dif:Role ECHO /*/echo:ProcessingCenter ECHO /*/echo:ArchiveCenter ECHO /*/echo:Contacts/echo:Contact ECHO /*/echo:Contacts/echo:Contact/echo:Role ISO //gmd:CI_ResponsibleParty//* ISO //gmd:CI_ResponsibleParty/gmd:role/gmd:CI_RoleCode ISO-1 //cit:CI_Responsibility//* ISO-1 //cit:CI_Responsibility/cit:role/cit:CI_RoleCode
Party	Contact information associated with the resource through the party element.	DIF /*/dif:Personnel//* DIF-10 /*/dif:Personnel/dif:Contact_Person//* DIF-10 /*/dif:Personnel/dif:Role ECHO /*/echo:Contacts/echo:Contact//* ISO //gmd:CI_ResponsibleParty/gmd:individualName//* ISO //gmd:CI_ResponsibleParty/gmd:organisationName//* ISO //gmd:CI_ResponsibleParty/gmd:contactInfo//* ISO-1 //cit:CI_Responsibility/cit:party/cit:CI_Individual/cit:name//* ISO-1 //cit:CI_Responsibility/cit:party/cit:CI_Organisation/cit:name//* ISO-1 //cit:CI_Responsibility/cit:party/*/cit:contactInfo
Processing Level	A code that indicates the extent of processing done in the creation of a dataset.	DIF /*/dif:Extended_Metadata/dif:Metadata/dif:Name='ProcessingLevelId' DIF-10 /*/dif:Product_Level_Id ECHO /*/echo:ProcessingLevelId ECS /*/ecs:ProcessingLevelId ISO /*/gmd:contentInfo/*/gmd:processingLevelCode/gmd:MD_Identifier/gmd:code//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:processingLevel/mcc:MD_Identifier/mcc:code//*
Keyword	A word or phrase that describes some aspect of a resource. Can be one of several types.	ADIwg /adiwg:project/adiwg:idinfo/adiwg:keywords/adiwg:theme/adiwg:themekey ADIwg /adiwg:project/adiwg:idinfo/adiwg:keywords/adiwg:place/adiwg:placekey BDP /bdp:metadata/bdp:idinfo/bdp:keywords/bdp:theme/bdp:themekey BDP /bdp:metadata/bdp:idinfo/bdp:keywords/bdp:place/bdp:placekey CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:keywords/csdgm:theme/csdgm:themekey CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:keywords/csdgm:place/csdgm:placekey DCAT /dct:keyword DCITE /dcite:resource/dcite:subjects/dcite:subject DIF /*/dif:Keyword DIF /*/dif:AncillaryKeyword DIF /dif:DIF/dif:Location/dif:Location_Category DIF /dif:DIF/dif:Location/dif:Location_Type DIF /dif:DIF/dif:Location/dif:Location_Subregion1 DIF /dif:DIF/dif:Location/dif:Location_Subregion2 DIF /dif:DIF/dif:Location/dif:Location_Subregion3 DIF /dif:DIF/dif:Location/dif:Detailed_Location DIF /dif:DIF/dif:Sensor_Name/dif:Short_Name DIF /dif:DIF/dif:Sensor_Name/dif:Long_Name DIF /*/dif:Source_Name/dif:Short_Name DIF /*/dif:Source_Name/dif:Long_Name DIF /*/dif:Project/dif:Short_Name DIF /*/dif:Project/dif:Short_Name DIF-10 /*/dif:Science_Keywords/dif:Category DIF-10 /*/dif:Science_Keywords/dif:Topic DIF-10 /*/dif:Science_Keywords/dif:Term DIF-10 /*/dif:Science_Keywords/dif:Variable_Level_1 DIF-10 /*/dif:Science_Keywords/dif:Variable_Level_2 DIF-10 /*/dif:Science_Keywords/dif:Variable_Level_3 DIF-10 /*/dif:Science_Keywords/dif:Detailed_Variable DIF-10 /*/dif:Ancillary_Keyword DIF-10 /dif:DIF/dif:Location/dif:Location_Category DIF-10 /dif:DIF/dif:Location/dif:Location_Type DIF-10 /dif:DIF/dif:Location/dif:Location_Subregion1 DIF-10 /dif:DIF/dif:Location/dif:Location_Subregion2 DIF-10 /dif:DIF/dif:Location/dif:Location_Subregion3 DIF-10 /dif:DIF/dif:Location/dif:Detailed_Location DIF-10 /dif:DIF/dif:Platform/dif:Instrument/dif:Short_Name DIF-10 /dif:DIF/dif:Platform/dif:Instrument/dif:Long_Name DIF-10 /*/dif:Platform/dif:Short_Name DIF-10 /*/dif:Platform/dif:Long_Name DIF-10 /*/dif:Project/dif:Campaign Dryad /*/dcterms:subject ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:CategoryKeyword ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:TopicKeyword ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:TermKeyword ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel1Keyword/echo:Value ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel1Keyword/echo:VariableLevel2Keyword/echo:Value ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:VariableLevel1Keyword/echo:VariableLevel2Keyword/echo:VariableLevel3Keyword ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword/echo:DetailedVariableKeyword ECHO /*/echo:ScienceKeywords/echo:ScienceKeyword//* ECHO /*/echo:Spatial/echo:GranuleLocality/echo:LocalityValue ECHO /*/SpatialKeywords/Keyword ECHO /*/echo:Platforms/echo:Platform/echo:Instruments/echo:Instrument/echo:ShortName ECHO /*/echo:Platforms/echo:Platform/echo:Instruments/echo:Instrument/echo:LongName ECHO //echo:Platforms/echo:Platform/echo:ShortName ECHO //echo:Platforms/echo:Platform/echo:LongName ECHO /*/echo:Campaigns/echo:Campaign/echo:ShortName ECHO /*/echo:Campaigns/echo:Campaign/echo:LongName ECS (1) /*/ecs:DisciplineTopicParameters/ecs:DisciplineKeyword ECS (1) /*/ecs:DisciplineTopicParameters/ecs:TopicKeyword ECS (1) /*/ecs:DisciplineTopicParameters/ecs:TermKeyword ECS (1) /*/ecs:DisciplineTopicParameters/ecs:VariableKeyword ECS /*/ecs:Platform/ecs:PlatformShortName ECS /*/ecs:Platform/ecs:PlatformLongName EML /eml:eml/*/keywordSet/keyword HCLS dcat:keyword HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Attribute[@Name='keywords']/hdf5:Data/hdf5:DataFromFile HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='DisciplineTopicParameters']/hdf5:Group/hdf5:Attribute[@Name='ECSDisciplineKeyword']/hdf5:Data/hdf5:DataFromFile HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='DisciplineTopicParameters']/hdf5:Group/hdf5:Attribute[@Name='ECSTermKeyword']/hdf5:Data/hdf5:DataFromFile HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='DisciplineTopicParameters']/hdf5:Group/hdf5:Attribute[@Name='ECSTopicKeyword']/hdf5:Data/hdf5:DataFromFile HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='DisciplineTopicParameters']/hdf5:Group/hdf5:Attribute[@Name='ECSVariableKeyword']/hdf5:Data/hdf5:DataFromFile HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='DisciplineTopicParameters']/hdf5:Group/hdf5:Group[@Name='ECSParameter']/hdf5:Attribute[@Name='ECSParameterKeyword']/hdf5:Data/hdf5:DataFromFile HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Attribute[@Name='SpatialKeyword']/hdf5:Data/hdf5:DataFromFile ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords/gmd:keyword ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[normalize-space(gmd:type/gmd:MD_KeywordTypeCode)='place']/gmd:keyword//* ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[normalize-space(gmd:type/gmd:MD_KeywordTypeCode)='instrument']/gmd:keyword//* ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[normalize-space(gmd:type/gmd:MD_KeywordTypeCode)='platform']/gmd:keyword//* ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[normalize-space(gmd:type/gmd:MD_KeywordTypeCode)='project']/gmd:keyword//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='theme']/mri:keyword//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='place']/mri:keyword//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicDescription/gex:geographicIdentifier/mcc:MD_Identifier/mcc:code//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='instrument']/mri:keyword//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='platform']/mri:keyword//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='project']/mri:keyword//* MODS //mods:mods/mods:subject/mods:topic MODS //mods:mods/mods:genre Mercury /mercury:metadata/mercury:idinfo/mercury:keywords/mercury:theme/mercury:themekey Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Sensor Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Source Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Term Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Topic Mercury /mercury:metadata/mercury:idinfo/mercury:keywords/mercury:place/mercury:placekey Mercury /mercury:metadata/mercury:mercury/mercury:Site_Information/mercury:Site Mercury /mercury:metadata/mercury:mercury/mercury:Keywords Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Parameter Mercury /mercury:metadata/mercury:mercury/mercury:Navpath OGC-SOS (1) /sos:Capabilities/ows:ServiceIdentification/ows:Keywords[ows:Type='theme']/ows:Keyword OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Keywords[ows:Type='place']/ows:Keyword OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Keywords[ows:Type='instrument']/ows:Keyword OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Keywords[ows:Type='platform']/ows:Keyword Onedcx /onedcx:metadata/onedcx:simpleDc/dcterms:subject RDA-CISL /rda:dsOverview/rda:variable RDA-CISL /rda:dsOverview/rda:keyword SERF /serf:SERF/serf:Keyword SERF /serf:SERF/serf:Sensor_Name/serf:Short_Name SERF /serf:SERF/serf:Sensor_Name/serf:Long_Name SERF /serf:SERF/serf:Source_Name/serf:Short_Name SERF /serf:SERF/serf:Source_Name/serf:Long_Name SERF /serf:SERF/serf:Project/serf:Short_Name SERF /serf:SERF/serf:Project/serf:Long_Name THREDDS (1) //thredds:metadata/thredds:keyword THREDDS (1) //thredds:dataset/thredds:keyword THREDDS /thredds:catalog/thredds:dataset/thredds:geospatialCoverage/thredds:name UMM (1) /umm:UMM/umm:ScienceKeywords/umm:Category UMM (1) /umm:UMM/umm:ScienceKeywords/umm:Topic UMM (1) /umm:UMM/umm:ScienceKeywords/umm:Term UMM (1) /umm:UMM/umm:ScienceKeywords/umm:VariableLevel1/umm:Value UMM (1) /umm:UMM/umm:ScienceKeywords/umm:VariableLevel1/umm:VariableLevel2/umm:Value UMM (1) /umm:UMM/umm:ScienceKeywords/umm:VariableLevel1/umm:VariableLevel2/umm:VariableLevel3/umm:Value UMM (1) /umm:UMM/umm:ScienceKeywords/umm:DetailedVariable
Spatial Extent	The spatial extent of the resource.	BDP /bdp:metadata/bdp:idinfo/bdp:spdom/bdp:bounding CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:spdom/csdgm:bounding DCITE /dcite:resource/dcite:geoLocations/dcite:geoLocation DIF /dif:DIF/dif:Spatial_Coverage//* DIF-10 /dif:DIF/dif:Spatial_Coverage/dif:Geometry//* DIF-10 /dif:Spatial_Coverage/dif:Orbit_Parameters//* DIF-10 /dif:DIF/dif:Spatial_Coverage/dif:Vertical_Spatial_Info//* Dryad /*/dcterms:spatial ECHO /*/echo:Spatial/echo:HorizontalSpatialDomain//* ECHO /*/echo:VerticalSpatialDomain//* ECHO /*/echo:Spatial[SpatialCoverageType='Orbit'] | /*/echo:Spatial[GranuleSpatialRepresentation='ORBIT'] ECHO /*/echo:OrbitCalculatedSpatialDomains/echo:OrbitCalculatedSpatialDomain//* EML /eml:eml/*/coverage/geographicCoverage ISO /*/gmd:identificationInfo/*/gmd:extent/gmd:EX_Extent/gmd:geographicElement ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:extent/gex:EX_Extent/gex:geographicElement//* MODS //mods:mods/mods:subject/mods:geographic Mercury /mercury:metadata/mercury:mercury:Spatial_Extent Mercury /mercury:metadata/mercury:idinfo/mercury:spdom/mercury:bounding Mercury /mercury:metadata/mercury:mercury/mercury:Spatial_Extent Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:spatial RDA-CISL /rda:dsOverview/rda:contentMetadata/rda:geospatialCoverage
Temporal Extent	The temporal extent of the resource	BDP /bdp:metadata/bdp:idinfo/bdp:timeperd/bdp:timeinfo/bdp:rngdates CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:timeperd/csdgm:timeinfo/csdgm:rngdates DCAT /dct:temporal DIF /*/dif:Temporal_Coverage//* DIF-10 /*/dif:Temporal_Coverage//* Dryad /*/dcterms:temporal ECHO /*/Temporal//* ECS /ecs:RangeBeginningDate ECS /ecs:RangeEndingDate EML /eml:eml/*/coverage/temporalCoverage ISO /*/gmd:identificationInfo/*/gmd:extent/gmd:EX_Extent/gmd:temporalElement/gmd:EX_TemporalExtent//* ISO-1 /*/mri:MD_DataIdentification/mri:extent/gex:EX_Extent/gex:temporalElement/gex:EX_TemporalExtent//* MODS //mods:mods/mods:subject/mods:temporal Mercury /mercury:metadata/mercury:idinfo/mercury:timeperd/mercury:timeinfo/mercury:rngdates Mercury /mercury:metadata/mercury:mercury/mercury:begdate and /mercury:metadata/mercury:mercury/mercury:enddate Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:temporal RDA-CISL /rda:dsOverview/rda:contentMetadata/rda:temporal THREDDS /thredds:catalog/thredds:metadata/thredds:timeCoverage/thredds:duration] THREDDS /thredds:catalog/thredds:dataset/thredds:timeCoverage/thredds:duration]
Related URL	Resource related URLs that include project home pages, resource information pages, services, related data archives/servers, metadata extensions, direct links to online software packages, web mapping services, links to images, documents, or other data	DIF /*/dif:Related_URL/dif:URL DIF /*/dif:Multimedia_Sample/dif:URL DIF-10 /*/dif:Related_URL/dif:URL DIF-10 /*/dif:Multimedia_Sample/dif:URL ECHO /*/echo:OnlineAccessURLs/echo:OnlineAccessURL/echo:URL ECHO /*/echo:OnlineResources/echo:OnlineResource/echo:URL ECHO /*/AssociatedBrowseImages ECHO /*/AssociatedBrowseImageUrls ISO //gmd:MD_DigitalTransferOptions/gmd:onLine/gmd:CI_OnlineResource/gmd:linkage/gmd:URL ISO /*/gmd:identificationInfo/*/gmd:graphicOverview/gmd:MD_BrowseGraphic/gmd:fileName//* ISO /*/gmd:identificationInfo/*/gmd:graphicOverview/gmd:MD_BrowseGraphic/gmx:fileName//* ISO-1 //mrd:MD_DigitalTransferOptions/mrd:onLine/cit:CI_OnlineResource/cit:linkage//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:graphicOverview/mcc:MD_BrowseGraphic/mcc:fileName//*
Platform Short Name	The platform used to collect the observations.	DIF /dif:DIF/dif:Source_Name/dif:Short_Name DIF-10 /dif:DIF/dif:Platform/dif:Short_Name ECHO /*/echo:Platforms/echo:Platform/echo:ShortName ECS /*/ecs:Platform/ecs:PlatformShortName ISO //gmi:platform/*/gmi:identifier/gmd:MD_Identifier/gmd:code//* ISO-1 /mdb:MD_Metadata/mdb:acquisitionInformation/mac:MI_AcquisitionInformation/mac:platform/*/mac:identifier/mcc:MD_Identifier/mcc:code//* UMM (1) /umm:UMM/umm:Platform/umm:ShortName
Instrument Short Name	Short name (abbreviation) for the Instrument used to collect the observations.	DIF /dif:DIF/dif:Sensor_Name/dif:Short_Name DIF-10 /*/dif:Platform/dif:Instrument/dif:Short_Name ECHO /*/echo:Platforms/echo:Platform/echo:Instruments/echo:Instrument/echo:ShortName ECS (1) /*/ecs:Platform/ecs:Instrument/ecs:InstrumentShortName ISO //gmi:instrument/*/gmi:identifier/gmd:MD_Identifier/gmd:code//* ISO-1 /mdb:MD_Metadata/mdb:acquisitionInformation/mac:MI_AcquisitionInformation/mac:instrument/*/mac:identifier/mcc:MD_Identifier/mcc:code//* UMM (1) /umm:UMM/umm:Instrument/umm:ShortName
Project Name	The name of the project that the resource was associated with.	DIF /dif:DIF/dif:Project/dif:Short_Name DIF /dif:DIF/dif:Project/dif:Long_Name DIF-10 /dif:DIF/dif:Project/dif:Short_Name DIF-10 /dif:DIF/dif:Project/dif:Long_Name ECHO /*/echo:Campaigns/echo:Campaign/echo:ShortName ECHO /*/echo:Campaigns/echo:Campaign/echo:LongName EML /eml:eml/*/creator/electronicMailAddress ISO /*/gmd:identificationInfo/*/gmd:aggregationInfo/gmd:MD_AggregateInformation[normalize-space(gmd:associationType/gmd:DS_AssociationTypeCode)='largerWorkCitation' and normalize-space(gmd:initiativeType/gmd:DS_InitiativeTypeCode)='project']/gmd:aggregateDataSetName/gmd:CI_Citation/gmd:title//* ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords[normalize-space(gmd:type/gmd:MD_KeywordTypeCode)='project']/gmd:keyword//* ISO /gmi:MI_Metadata/gmi:acquisitionInformation/gmi:MI_AcquisitionInformation/gmi:operation/gmi:MI_Operation/gmi:citation/gmd:CI_Citation//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:associatedResource/mri:MD_AssociatedResource[normalize-space(mri:initiativeType/mri:DS_InitiativeTypeCode)='project']/mri:name/cit:CI_Citation/cit:title//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:descriptiveKeywords/mri:MD_Keywords[normalize-space(mri:type/mri:MD_KeywordTypeCode)='project']/mri:keyword//* Mercury /mercury:metadata/mercury:mercury/mercury:Project OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Keywords[ows:Type='project']/ows:Keyword THREDDS /thredds:catalog/thredds:metadata/thredds:project

CMR-Common Optional

The NASA Unified Metadata Model/Mapping (UMM) includes a profile for elements that are common to all of the UMM Profiles, the CMR-Common Profile. These are the optional elements included in that profile.

Concept	Description	Dialect (Fit) Paths
Metadata Language	Language of the metadata	BDP /bdp:metadata/bdp:metainfo/bdp:metstdn CSDGM /csdgm:metadata/csdgm:metainfo/csdgm:metstdn ISO /*/gmd:language//* ISO /*/gmd:language/gmd:LanguageCode ISO-1 /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode Mercury /mercury:metadata/mercury:metainfo/mercury:metstdn
Resource Language	The language of the resource.	DCAT /dct:Language DCITE /dcite:resource/dcite:language DIF /dif:DIF/dif:Data_Set_Language DIF-10 /dif:DIF/dif:Dataset_Language EML /eml:eml/@xml:lang | /eml:eml/*/language HCLS dct:language ISO /*/gmd:identificationInfo/*/gmd:language//* ISO /*/gmd:identificationInfo/*/gmd:language/gmd:LanguageCode ISO-1 /mdb:MD_Metadata/mdb:defaultLocale/lan:PT_Locale/lan:language/lan:LanguageCode ISO-1 /mdb:MD_Metadata/mdb:otherLocale/lan:PT_Locale/lan:language/lan:LanguageCode MODS //mods:mods/mods:language Onedcx /onedcx:metadata/onedcx:simpleDc/dcterms:language SERF /serf:SERF/serf:Service_Language
Data Dates	Dates associated with the data.	DIF-10 /*/dif:Metadata_Dates/dif:Data_Creation DIF-10 /*/dif:Metadata_Dates/dif:Data_Last_Revision DIF-10 /*/dif:Metadata_Dates/dif:Data_Future_Review DIF-10 /*/dif:Metadata_Dates/dif:Data_Delete ECHO /*/echo:DataGranule/echo:ProductionDateTime ECHO /*/echo:DeleteTime ECHO /*/echo:InsertTime ECHO /*/echo:LastUpdate ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[normalize-space(gmd:dateType/gmd:CI_DateTypeCode)='creation']/gmd:date//* ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[normalize-space(gmd:dateType/gmd:CI_DateTypeCode)='creation']/gmd:dateTime//* ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[normalize-space(gmd:dateType/gmd:CI_DateTypeCode)='revision']/gmd:date//* ISO //gmd:CI_Citation/gmd:date/gmd:CI_Date[normalize-space(gmd:dateType/gmd:CI_DateTypeCode)='revision']/gmd:dateTime//* ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[normalize-space(cit:dateType/cit:CI_DateTypeCode)='creation']/cit:date//* ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[normalize-space(cit:dateType/cit:CI_DateTypeCode)='lastRevision']/cit:date//* ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[normalize-space(cit:dateType/cit:CI_DateTypeCode)='nextUpdate']/cit:date//* ISO-1 //cit:CI_Citation/cit:date/cit:CI_Date[normalize-space(cit:dateType/cit:CI_DateTypeCode)='expiry']/cit:date//*
Purpose	A paragraph describing the original purpose for collecting the dataset.	BDP /metadata/bdp:idinfo/bdp:descript/bdp:purpose CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:descript/csdgm:purpose DIF /dif:DIF/dif:Summary/dif:Purpose DIF-10 /dif:DIF/dif:Summary/dif:Purpose ECHO /*/SuggestedUsage ECS (1) /*/ecs:SuggestedUsage1 EML /eml:eml/*/purpose HDF5.1 (1) /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Group[@Name='COLLECTIONMETADATA']/hdf5:Group[@Name='ECSCollection']/hdf5:Attribute[@Name='SuggestedUsage']/hdf5:Data/hdf5:DataFromFile ISO /*/gmd:identificationInfo/*/gmd:purpose//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:purpose//* Mercury /mercury:metadata/mercury:idinfo/mercury:descript/mercury:purpose SERF /serf:SERF/serf:Summary/serf:Purpose UMM (1) /umm:UMM/umm:Summary/umm:Purpose
Resource Citation	Citation for the resource.	BDP /bdp:metadata/bdp:idinfo/bdp:citation/bdp:citeinfo CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:citation/csdgm:citeinfo DIF /*/dif:Data_Set_Citation DIF-10 /*/dif:Dataset_Citation ECHO /*/echo:CitationForExternalPublication ECHO /*/echo:LongName EML /eml:eml/eml:citation ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation/gmd:otherCitationDetails//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/srv:SV_ServiceIdentification/mri:citation/cit:CI_Citation//* Mercury /mercury:metadata/mercury:idinfo/mercury:citation/mercury:citeinfo Onedcx /onedcx:metadata/onedcx:DcTerms/dcterms:bibliographicCitation SERF /serf:SERF/serf:Service_Citation
Quality Statement	Information about the quality of the data or any quality assurance procedures followed in producing the data.	BDP /bdp:metadata/bdp:dataqual CSDGM /csdgm:metadata/csdgm:dataqual DIF /dif:DIF/dif:Quality DIF-10 /dif:DIF/dif:Quality ECHO /echo:Collection/Temporal/PrecisionOfSeconds ECHO /echo:Granule/MeasuredParameters/MeasuredParameter/QAStats//* ECHO /echo:Granule/MeasuredParameters/MeasuredParameter/QAFlags//* EML /eml/methods/qualityControl/description ISO /gmi:MI_Metadata/gmd:dataQualityInfo/gmd:DQ_DataQuality/gmd:report//* ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:standaloneQualityReport/mdq:DQ_StandaloneQualityReportInformation//* ISO-1 /mdb:MD_Metadata/mdb:dataQualityInfo/mdq:DQ_DataQuality/mdq:report//* Mercury /mercury:metadata/mercury:dataqual
Resource Use Constraints	Information about how the data may or may not be used after access is granted to assure the protection of privacy or intellectual property. This includes any special restrictions, legal prerequisites, terms and conditions, and/or limitations on using the data set. Data providers may request acknowledgement of the data from users and claim no responsibility for quality and completeness of data.	BDP /bdp:metadata/bdp:idinfo/bdp:useconst CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:useconst DCAT /dct:dataQuality DIF /dif:DIF/dif:Use_Constraints DIF-10 /dif:DIF/dif:Use_Constraints ECHO /*/echo:RestrictionFlag ECHO /*/echo:RestrictionComment EML /eml:eml/*/intellectualRights ISO /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints/gmd:otherConstraints//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_Constraints/mco:useLimitation//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints/mco:useConstraints/mco:MD_RestrictionCode ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints/mco:otherConstraints//* MODS //mods:mods/mods:dataset/mods:intellectualRights Mercury /mercury:metadata/mercury:idinfo/mercury:useconst Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:license SERF /serf:DIF/serf:Use_Constraints THREDDS /thredds:catalog/thredds:dataset/thredds:documentation[@type="rights"] THREDDS /thredds:catalog/thredds:metadata/thredds:documentation[@type="rights"]
Resource Access Constraints	Information about any constraints for accessing the data set. This includes any special restrictions, legal prerequisites, limitations and/or warnings on obtaining the data set. Some words that may be used in this field include: Public, In-house, Limited, Additional detailed instructions on how to access the data can be entered in this field.	BDP /bdp:metadata/bdp:idinfo/bdp:accconst CSDGM /csdgm:metadata/csdgm:idinfo/csdgm:accconst DCAT /dct:accessLevel DCAT dct:accessLevelComment DIF /dif:DIF/dif:Access_Constraints DIF-10 /dif:DIF/dif:Access_Constraints ECHO /*/echo:RestrictionFlag ECHO /*/echo:RestrictionComment ECHO /*/echo:Visible ECS /*/ecs:AccessConstraints EML /eml:eml/access ISO /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints/gmd:accessConstraints/gmd:MD_RestrictionCode ISO /*/gmd:identificationInfo/*/gmd:resourceConstraints/gmd:MD_LegalConstraints/gmd:otherConstraints//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints/mco:accessConstraints//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:resourceConstraints/mco:MD_LegalConstraints/mco:otherConstraints//* MODS //mods:mods/mods:access Mercury /mercury:metadata/mercury:idinfo/mercury:accconst Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:accessRights SERF /serf:DIF/serf:Access_Constraints THREDDS /thredds:catalog/thredds:dataset/thredds:documentation[@type="rights"] THREDDS /thredds:catalog/thredds:metadata/thredds:documentation[@type="rights"]
Metadata Association	Other metadata resources that are associated with or dependent on the data described by the metadata.	DIF /*/dif:Parent_DIF DIF-10 /*/dif:Parent_DIF DIF-10 /*/dif:Metadata_Association//* ECHO /*/echo:CollectionAssociations/echo:CollectionAssociation[CollectionType != 'Input'] ISO //gmd:MD_AggregateInformation/gmd:aggregateDataSetName//* ISO /*/gmd:parentIdentifier/gco:CharacterString
Publication Information	Bibliographic citations pertaining to the data.	DIF /*/dif:Reference//* DIF-10 /*/dif:Reference//* ISO /*/gmd:identificationInfo/*/gmd:citation/gmd:CI_Citation//*
Topic Category	High level category enumeration used in ISO	DCAT /dct:theme DIF /dif:DIF/dif:ISO_Topic_Category DIF-10 /dif:DIF/dif:ISO_Topic_Category ISO /*/gmd:identificationInfo/*/gmd:topicCategory/gmd:MD_TopicCategoryCode ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:topicCategory/mri:MD_TopicCategoryCode RDA-CISL /rda:dsOverview/rda:topic[@vocabulary='ISO'] SERF /serf:ISO_Topic_Category UMM (1) /umm:UMM/umm:ISOTopicCategory
Ancillary Keyword	This field allows authors to provide any words or phrases needed to further describe the data set.	DIF-10 /dif:DIF/dif:Ancillary_Keyword ISO /*/gmd:identificationInfo/*/gmd:descriptiveKeywords/gmd:MD_Keywords/gmd:keyword
Additional Attributes	Attributes used to describe unique characteristics of the collection which extend beyond those defined in the model.	DIF /*/dif:Extended_Metadata/dif:Metadata[dif:Name='AdditionalAttribute'] DIF-10 /*/dif:Additional_Attributes ECHO /*/echo:AdditionalAttributes/echo:AdditionalAttribute//* ECS /*/ecs:AdditionalAttributes/ecs:AdditionalAttribute ISO //eos:AdditionalAttribute//* ISO-1 //eos:AdditionalAttributes/eos:AdditionalAttribute
Media	Media on which the resource is available	BDP /bdp:metadata/bdp:dataqual/bdp:lineage/bdp:sinfo/bdp:type CSDGM /csdgm:metadata/csdgm:dataqual/csdgm:lineage/csdgm:sinfo/csdgm:type DIF /*/dif:Distribution/dif:Distribution_Media DIF-10 /dif:DIF/dif:Distribution/dif:Distribution_Media EML /eml:eml/*/physical/dataName ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:transferOptions/gmd:MD_DigitalTransferOptions/gmd:offLine/gmd:MD_Medium/gmd:name/gmd:MD_MediumNameCode ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorTransferOptions/gmd:MD_DigitalTransferOptions/gmd:offLine/gmd:MD_Medium/gmd:name/gmd:MD_MediumNameCode ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:transferOptions/mrd:MD_DigitalTransferOptions/mrd:offLine/mrd:MD_Medium/mrd:name/cit:CI_Citation/cit:title//* Mercury /mercury:metadata/mercury:dataqual/mercury:lineage/mercury:sinfo/mercury:type SERF /serf:SERF/serf:Distribution/serf:Distribution_Media
Resource Format	The physical or digital manifestation of the resource	BDP /bdp:metadata/bdp:distInfo/bdp:distributor/bdp:distorFormat/bdp:formatName BDP /bdp:metadata/bdp:distinfo/bdp:stdorder/bdp:digform/bdp:digtinfo/bdp:formname CSDGM /csdgm:metadata/csdgm:distinfo/csdgm:distributor/csdgm:distorFormat/csdgm:formatName CSDGM /csdgm:metadata/csdgm:distinfo/csdgm:stdorder/csdgm:digform/csdgm:digtinfo/csdgm:formname DCAT /dct:format DCITE /dcite:resource/dcite:formats/dcite:format DIF /*/dif:Distribution/dif:Distribution_Format DIF-10 /*/dif:Distribution/dif:Distribution_Format Dryad /dryad:DryadDataFile/dcterms:format ECHO /*/echo:DataFormat ECHO /*/CSDTDescriptions/CSDTDescription/Implementation ECHO /*/AdditionalAttributes/AdditionalAttribute[Name='FileFormat']/Value ECS /ecs:PrimaryCSDT EML /eml:eml/*/dataTable/physical/dataFormat HCLS dct:format HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Attribute[@Name='HDFVersion']/hdf5:Data/hdf5:DataFromFile HDF5.1 /hdf5:HDF5-File/hdf5:RootGroup/hdf5:Group[@Name='METADATA']/hdf5:Attribute[@Name='HDFVersion']/hdf5:Data/hdf5:DataFromFile ISO //gmd:resourceFormat/gmd:MD_Format/gmd:name//* ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:resourceFormat/mrd:MD_Format/mrd:formatSpecificationCitation/cit:CI_Citation/cit:identifier/mcc:MD_Identifier/mcc:code MODS //mods:mods/dataset/mods:dataTable/mods:physical Mercury /mercury:metadata/mercury:distinfo/mercury:distributor/mercury:distorFormat/mercury:formatName Mercury /mercury:metadata/mercury:distinfo/mercury:stdorder/mercury:digform/mercury:digtinfo/mercury:formname Onedcx /onedcx:metadata/onedcx:simpleDc/dcterms:format Onedcx /onedcx:metadata/onedcx:dcTerms/dcterms:medium RDA-CISL /rda:dsOverview/contentMetadata/format SERF /serf:SERF/serf:Distribution/serf:Distribution_Format
Transfer Size	The size of the digital resource	BDP /bdp:metadata/bdp:distinfo/bdp:stdorder/bdp:digform/bdp:digtinfo/bdp:transize CSDGM /csdgm:metadata/csdgm:distinfo/csdgm:stdorder/csdgm:digform/csdgm:digtinfo/csdgm:transize DCITE /dcite:resource/dcite:sizes/dcite:size DIF /dif:DIF/dif:Distribution/dif:Distribution_Size DIF-10 /dif:DIF/dif:Distribution/dif:Distribution_Size ECHO /*/DataGranule/SizeMBDataGranule ECS /ecs:SizeMBECSDataGranule EML /eml:eml/*/physical/size ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributionFormat/gmd:MD_Format/gmd:formatDistributor/gmd:MD_Distributor/gmd:distributorTransferOptions/gmd:MD_DigitalTransferOptions/gmd:transferSize/gco:Real ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributorTransferOptions/gmd:MD_DigitalTransferOptions/gmd:transferSize/gco:Real ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format/mrd:formatDistributor/mrd:MD_Distributor/mrd:distributorTransferOptions/mrd:MD_DigitalTransferOptions/mrd:transferSize/gco:Real ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributor/mrd:MD_Distributor/mrd:distributorTransferOptions/mrd:MD_DigitalTransferOptions/mrd:transferSize/gco:Real Mercury /mercury:metadata/mercury:distinfo/mercury:stdorder/mercury:digform/mercury:digtinfo/mercury:transize RDA-CISL /rda:dsOverview/rda:relatedDataset/@ID
Resource Cost or Fees	Cost associated with access to the resource	BDP /bdp:metadata/bdp:distinfo/bdp:storder/bdp:fees CSDGM /csdgm:metadata/csdgm:distinfo/csdgm:storder/csdgm:fees DIF /dif:DIF/dif:Distribution/dif:Fees DIF-10 /dif:DIF/dif:Distribution/dif:Fees ECHO /*/echo:Price ISO /*/gmd:distributionInfo/gmd:MD_Distribution/gmd:distributor/gmd:MD_Distributor/gmd:distributionOrderProcess/gmd:MD_StandardOrderProcess/gmd:fees//* ISO-1 /mdb:MD_Metadata/mdb:distributionInfo/mrd:MD_Distribution/mrd:distributionFormat/mrd:MD_Format/mrd:formatDistributor/mrd:MD_Distributor/mrd:distributionOrderProcess/mrd:MD_StandardOrderProcess/mrd:fees//* Mercury /mercury:metadata/mercury:distinfo/mercury:storder/mercury:fees OGC-SOS /sos:Capabilities/ows:ServiceIdentification/ows:Fees SERF /serf:SERF/serf:Distribution/serf:Fees
TwoDCoordinateSystem	Bounding extent defined in two dimensions with min and max values.	DIF-10 /dif:DIF/dif:Spatial_Coverage/dif:Spatial_Info/dif:TwoD_Coordinate_System ECHO /*/TwoDCoordinateSystems//* ECHO /Granule/TwoDCoordinateSystem//* ISO /*/gmd:identificationInfo/*/gmd:extent/gmd:EX_Extent/gmd:geographicElement/gmd:EX_GeographicDescription/gmd:geographicIdentifier ISO-1 /mdb:MD_Metadata/mdb:identificationInfo/*/mri:extent/gex:EX_Extent/gex:geographicElement/gex:EX_GeographicDescription/gex:geographicIdentifier
Sensor Short Name	The sensory sub-component of an instrument.	DIF-10 /*/dif:Platform/dif:Instrument/dif:Sensor/dif:Short_Name ECHO /*/echo:Platforms/echo:Platform/echo:Instruments/echo:Instrument/echo:Sensors/echo:Sensor/echo:ShortName ECS /*/ecs:Platform/ecs:Instrument/ecs:Sensor/ecs:SensorShortName ISO //eos:sensor/eos:EOS_Sensor/eos:identifier/gmd:MD_Identifier/gmd:code//* Mercury /mercury:metadata/mercury:mercury/mercury:Parameter_Description/mercury:Sensor