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Represents Internet sites that contain information related to the data, as well as related Internet sites such as project home pages, related data archives/servers, metadata extensions, online software packages, web mapping services, and calibration/validation data.
An unlimited amount of Related URLs may be listed (Cardinality: 1..*)
| Model | Element | Type | Usable Valid Values | Constraints | Required? | Cardinality | Notes |
|---|
| UMM-Common | RelatedUrls/URL | String | n/a | | Yes | 1 | The GET DATA URL should point the user to a location where data files may be directly downloaded. |
| UMM-Common | RelatedUrls/Description | String | n/a | 1 - 4000 characters | No | 0..1 | It is strongly recommended that a description be provided for each URL. |
| UMM-Common | RelatedUrls/URLContentType | Enumeration | CollectionURL PublicationURL DataCenterURL DistributionURL DataContactURL VisualizationURL | n/a | Yes | 1 | "DistributionURL" should be provided for links used to obtain the data. |
| UMM-Common | RelatedUrls/Type | String | KMS controlled | n/a | Yes | 1 | "GET DATA" should be provided as the Type. |
| UMM-Common | RelatedUrls/Subtype | String | KMS controlled | n/a | No | 0..1 | The Type and Subtype are part of a keyword hierarchy specified in the KMS. Any Subtype listed get after GET DATA in the keyword list is a valid option. If none of the available Subtypes are appropriate for the URL, then it is okay to leave the Subtype field blank. |
| UMM-Common | RelatedUrls/GetData/Format | String | KMS controlled | n/a | Yes | 1 | Are we keeping this field? The format of the data provided via the associated URL. |
| UMM-Common | RelatedUrls/GetData/MimeType | String | KMS controlled | n/a | No | 0..1 | The mime type of the associated URL. |
| UMM-Common | RelatedUrls/GetData/Size | Number | n/a | n/a | Yes | 1 | Really only makes sense to provide if the link is a direct download. Is this going to remain a required field? The size of the data obtained via the associated URL. |
| UMM-Common | RelatedUrls/GetData/Unit | Enumeration | KB MB GB TB PB | n/a | Yes | 1 | Really only makes sense to provide if the link is a direct download. Is this going to remain a required field? Unit is required if information is provided in the 'Size' element.
|
| UMM-Common | RelatedUrls/GetData/Fees | String | n/a | 1 - 80 characters | No | 0..1 | The fee (if any) for ordering the data. The fee should be a number in U.S. dollars. |
| UMM-Common | RelatedUrls/GetData/Checksum | String | n/a | 1 - 50 characters | No | 0..1 | Does it only make sense to provide a checksum if the link directly downloads a file? Or should you provide one if the link just takes you to another web page e.g. a 'data tree' type of page? Would like to provide some guidelines for when use of this field is encouraged. |
All metadata entering the CMR goes through the below process to ensure metadata quality requirements are met. All records undergo CMR validation before entering the system. The process of QA/QC is slightly different for NASA and non-NASA data providers. Non-NASA providers include interagency and international data providers and are referred to as the International Directory Network (IDN).
Please see the expandable sections below for flowchart details.
ARC Metadata QA/QC
ARC Priority Matrix
| Priority Categorization | Justification |
|---|
| This element is categorized as highest priority when: - The element is not included at all.
|
| This element is categorized as medium priority when: |
| This element is categorized as low priority when: |
| The element is provided, and follows all applicable criteria specified in the best practices section above. |
ARC Automated Rules
<insert>
DIF 9
DIF 9 (Note: DIF-9 is being phased out and will no longer be supported after 2018)
DIF 10
DIF 10
| Specification | Path | Type | Usable Valid Values | Constraints | Required in DIF 10? | Cardinality | Notes |
|---|
| DIF 10 | /DIF/Dataset_Citation/Persistent_Identifier/Type | Enumeration | DOI ARK | n/a | Yes | 1 | Only DOI will map to CMR. ARK will not map. This element does not directly map to a UMM element - choosing 'DOI' indicates to CMR that the Identifier and Authority elements should be mapped. |
| DIF 10 | /DIF/Dataset_Citation/Persistent_Identifier/Identifier | String | n/a | 1 - 80 characters | Yes | 1 | n/a |
| DIF 10 | /DIF/Dataset_Citation/Persistent_Identifier/Authority | String | n/a | 1 - 80 characters
| No | 0..1 | For ESDIS providers, recommend providing "https://doi.org/" as the DOI authority. |
Enumeration Mapping
| DIF 10 | Translation Direction | UMM |
|---|
| Not Applicable | ↔ | Not Applicable |
Example Mapping
ECHO 10
ECHO 10
| Specification | Path | Type | Constraints | Required in ECHO10? | Cardinality | Notes |
|---|
| ECHO 10 | /Collection/DOI/DOI | String | 1 - 1024 characters | No | 0..1 | n/a |
| ECHO 10 | /Collection/DOI/Authority | String | 1 - 80 characters | No | 0..1 | For ESDIS providers, recommend providing "https://doi.org/" as the DOI authority. |
Enumeration Mapping
| ECHO 10 | Translation Direction | UMM |
|---|
| Not Applicable | ↔ | Not Applicable |
Example Mapping
ISO 19115-2 MENDS
ISO 19115-2 MENDS
| Specification | Path | Type | Notes |
|---|
| ISO 19115-2 MENDS | /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:code/gco:CharacterString | String
| Where the DOI string is provided. |
| /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:codeSpace/gco:CharacterString = gov.nasa.esdis.umm.doi | String | The value of "gov.nasa.esdis.umm.doi" should be provided here so that CMR can properly parse out the DOI. |
| /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:description/gco:CharacterString contains DOI | String | The value must contain the string "DOI" so that CMR can properly identify and translate the DOI. |
| ISO 19115-2 MENDS | /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/gmd:title - empty element | String | Leave this element empty. |
| /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/gmd:date - empty element | String | Leave this element empty. |
| /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/ gmd:citedResponsibleParty/gmd:CI_ResponsibleParty/gmd:organisationName/gco:CharacterString | String | Provide the authority here. For ESDIS providers, recommend listing "https://doi.org" as the DOI authority. |
| /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/ gmd:citedResponsibleParty/gmd:CI_ResponsibleParty/gmd:role/gmd:CI_RoleCode codeList="https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="" = authority | Codelist | Choose the "authority" codelist value so that CMR can properly identify the DOI/Authority element. This codelist value does not directly map to a UMM element - choosing 'authority' indicates to CMR that the Authority element should be mapped. |
Enumeration/Code List Mapping
| ISO MENDS | Translation Direction | UMM |
|---|
| inapplicable | ↔ | Not Applicable |
Example Mapping
ISO 19115-2 SMAP
ISO 19115-2 SMAP
| Specification | Path | Type | Notes |
|---|
ISO 19115-2 SMAP
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:code/gco:CharacterString | String
| Where the DOI string is provided. |
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:codeSpace/gco:CharacterString = gov.nasa.esdis.umm.doi | String | The value of "gov.nasa.esdis.umm.doi" should be provided here so that CMR can properly parse out the DOI. |
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:description/gco:CharacterString contains DOI | String | The value must contain the string "DOI" so that CMR can properly identify and translate the DOI. |
| ISO 19115-2 SMAP | /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/gmd:title - empty element | String | Leave this element empty. |
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/gmd:date - empty element | String | Leave this element empty. |
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/ gmd:citedResponsibleParty/gmd:CI_ResponsibleParty/gmd:organisationName/gco:CharacterString | String | Provide the authority here. For ESDIS providers, recommend listing "https://doi.org" as the DOI authority. |
| /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:authority/gmd:CI_Citation/ gmd:citedResponsibleParty/gmd:CI_ResponsibleParty/gmd:role/gmd:CI_RoleCode codeList="https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#CI_RoleCode" codeListValue="" = authority | Codelist | Choose the "authority" codelist value so that CMR can properly identify the DOI/Authority element. This codelist value does not directly map to a UMM element - choosing 'authority' indicates to CMR that the Authority element should be mapped. |
Enumeration/Code List Mapping
| ISO SMAP | Translation Direction | UMM |
|---|
| inapplicable | ↔ | Not Applicable |
Example Mapping
ISO 19115-1
ISO 19115-1
| Specification | Path | Type | Notes |
|---|
ISO 19115-1
| /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:code/gco:CharacterString | String | Where the DOI string is provided. |
/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:codeSpace = gov.nasa.esdis.umm.doi | String | The value of "gov.nasa.esdis.umm.doi" should be provided here so that CMR can properly parse out the DOI. |
/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:description/gco:CharacterString contains DOI | String | Leave this element empty. |
ISO 19115-1
| /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:authority/cit:CI_Citation/cit:title - empty element | String | Provide the authority here. For ESDIS providers, recommend listing "https://doi.org" as the DOI authority. |
/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:authority/cit:CI_Citation/cit:citedResponsibleParty/ cit:CI_Responsibility/cit:party/cit:CI_Organization/cit:name/gco:CharacterString | String | Provide the authority here. For ESDIS providers, recommend listing "https://doi.org" as the DOI authority. |
/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/ cit:identifier/mcc:MD_Identifier/mcc:authority/cit:CI_Citation/cit:citedResponsibleParty/cit:CI_Responsibility/cit:role/cit:roleCode codeList="http://standards.iso.org/iso/19115/resources/Codelist/cat/codelists.xml#CI_RoleCode" codeListValue="" value = authority | Codelist | Choose the "authority" codelist value so that CMR can properly identify the DOI/Authority element. This codelist value does not directly map to a UMM element - choosing 'authority' indicates to CMR that the Authority element should be mapped. |
Enumeration/Code List Mapping
| ISO 19115-1 | Translation Direction | UMM |
|---|
| inapplicable | ↔ | Not Applicable |
History
| Version | Date | What Changed |
|---|
| 1.10.0 | 5/2/2018 | <> |
| 1 |
|
|
| Version | Date | What Changed | Author |
|---|
| 1.0 | 6/13/18 | Recommendations/priority matrix transferred from internal ARC documentation to wiki space | Jeanne' le Roux |
