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Element Description

Note: This wiki page is a draft/ work in progress

The Collection Data Type element  is used to identify the collection as a Science Quality Collection or as a non-science-quality collection such as a Near Real Time collection.

Best Practices

If a collection does not contain this field, it will be assumed to be of science-quality.

The Type must be selected from a controlled vocabulary list. There are three options available for Type:

  1. SCIENCE_QUALITY: All EOS and non-EOS data and data products that are archived.

      2. NEAR_REAL_TIME: Data from the source that are available for use within a time that is short in comparison to important time scales in the phenomena being studied. This data is not science quality and is not retained by EOSDIS once the SCIENCE_QUALITY product is archived.

      3. OTHER: Any EOS and non-EOS data and data products, that are not SCIENCE_QUALITY and do not fall under NEAR_REAL_TIME holdings.

Examples:

CollectionDataType: Near_Real_Time


Element Specification

Providing the Collection Data Type element is optional (Cardinality: 0..1)

ModelElementTypeConstraintsRequired?Cardinality
UMM-CCollectionDataTypeEnumeration

SCIENCE_QUALITY

NEAR_REAL_TIME

OTHER

No0..1

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.


  • Manual Review
  • Automated Review


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ARC Priority Matrix

Priority CategorizationJustification

This element is categorized as highest priority when:


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

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

Dialect Mappings

DIF 9 (Note: DIF-9 is being phased out and will no longer be supported after 2018)

DIF 10

Providing the Collection Data Type element is optional (Cardinality: 0..1)

SpecificationPathTypeConstraintsRequired in DIF 10?Cardinality
DIF 10Collection_Data_Type



No

0..1


Example Mapping

DIF 10

<Collection_Data_Type>NEAR_REAL_TIME</Collection_Data_Type>

UMM

CollectionDataType: "SCIENCE_QUALITY",

ECHO 10

Providing the Collection Data Type element is optional (Cardinality: 0..1)

SpecificationPathTypeConstraintsRequired in ECHO10?Cardinality
ECHO 10CollectionDataTypeEnumeration

SCIENCE_QUALITY

NEAR_REAL_TIME

OTHER

No0..1


Example Mapping

ECHO 10

<CollectionDataType>OTHER</CollectionDataType>

UMM

CollectionDataType: "SCIENCE_QUALITY",

ISO 19115-2 MENDS

Providing the Collection Data Type element is optional (Cardinality: 0..1)

SpecificationPathTypeNotes
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
and
/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.collectiondatatype
and
/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/gmd:description/gco:CharacterString = Collection Data Type

String

Maps to the UMM element "CollectionDataType"


Example Mapping

ISO 19115-2 MENDS

ADD EXAMPLE

UMM

CollectionDataType: "SCIENCE_QUALITY",

ISO 19115-2 SMAP

Providing the Collection Data Type element is optional (Cardinality: 0..1)

SpecificationPathTypeNotes
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
and
/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.collectiondatatype
and
/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 = Collection Data Type

String

Maps to the UMM element "CollectionDataType"


Example Mapping

ISO 19115-2 SMAP

ADD EXAMPLE

UMM

CollectionDataType: "SCIENCE_QUALITY",

UMM Migration

UMM Version 1.9.0Translation DirectionUMM Version 1.10.0



Future Mappings

ISO 19115-1

Providing the Collection Data Type element is optional (Cardinality: 0..1)

SpecificationPathTypeNotes
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

Maps to the UMM element "CollectionDataType"


Example Mapping

ISO 19115-1

ADD EXAMPLE

UMM

CollectionDataType: "SCIENCE_QUALITY",

History

UMM Versioning

VersionDateWhat Changed
1.10.05/2/2018

No changes were made for Quality during the transition from version 1.9.0 to 1.10.0

1.9.0

ARC Documentation

VersionDateWhat ChangedAuthor
1.011/2/18Recommendations/priority matrix transferred from internal ARC documentation to wiki spaceJeanne' le Roux
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