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Element Description

The Metadata Specification element requires the user to add in schema information into every granule record. It includes the schema's name, version, and URL location. 


Best Practices

The information is controlled through enumerations at the end of this schema.

There are three sub-elements that comprise the Metadata Specification element:

  • URL: This element represents the URL where the schema lives. The schema can be downloaded.
  • Name: This element represents the name of the schema.
  • Version: This element represents the version of the schema.

Examples:

URL: "https://cdn.earthdata.nasa.gov/umm/granule/v1.5"

Name: "UMM_G"

Version: "1.5"


Element Specification

Metadata Specification is required in the UMM-G (Cardinality: 1). 

ModelElementTypeConstraintsRequired?Cardinality
UMM-GMetadataSpecification/URL

Enumeration

https://cdn.earthdata.nasa.gov/umm/granule/v1.5

Yes1
UMM-GMetadataSpecification/NameEnumerationUMM-GYes1
UMM-GMetadataSpecification/VersionEnumeration1.5Yes1



Metadata Validation and QA/QC

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. 


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ARC Priority Matrix

Priority CategorizationJustification

This element is categorized as highest priority when:

  • The URL is not provided.
  • The URL incorrect for the granule.
  • The Name is not provided.
  • The Name is incorrect for the granule.
  • The Version is not provided.
  • The Version is incorrect for the granule.

Not Applicable


Not Applicable


The element is provided and follows all applicable criteria specified in the best practices section above.

ARC Automated Rules

  • If no value is provided, return is "np."
  • Otherwise, return is "OK.

Dialect Mappings

ECHO 10

The Metadata Specification element does not currently map to ECHO 10.

UMM-G ElementECHO 10 PathTypeConstraintsRequired in ECHO10?Cardinality
MetadataSpecificationN/AN/A

N/A

N/AN/A


Example Mapping

ECHO 10

N/A

UMM

N/A

ISO 19115-2 MENDS

The Metadata Specification element does not currently map to iISO 19115-2 MENDS.

UMM-G ElementISO PathTypeNotes
MetadataSpecification

N/A

N/A

N/A


Example Mapping

ISO 19115-2 MENDS

N/A

UMM

N/A

ISO 19115-2 SMAP

The Metadata Specification element does not currently map to ISO 19115-2 SMAP.

UMM-G ElementISO PathTypeNotes
MetadataSpecification

N/A

N/A

N/A


Example Mapping

ISO 19115-2 SMAP

N/A

UMM

N/A

UMM Migration

UMM Version 1.4.0Translation DirectionUMM Version 1.5.0




History

UMM Versioning

VersionDateWhat Changed
1.5.001/30/2019No changes were made for Grid Mapping Names during the transition from version 1.4.0 to 1.5.0.
1.4.008/01/2018

ARC Documentation

VersionDateWhat ChangedAuthor
1.004/22/2019Recommendations/priority matrix transferred from internal ARC documentation to wiki space

Ingrid Garcia-Solera

Jeanne' le Roux

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