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Element Description

An identifier indicating the level at which the data in the collection are processed, ranging from level 0 (raw instrument data at full resolution) to level 4 (model output or analysis results). The value of Processing Level Id is chosen from a controlled vocabulary.

Best Practices

Issue: need to reconcile processing level enums and decide on best practices

Current enums:

  MMT:  Not Provided, 0, 1, 1A, 1B, 1C, 1T, 2, 2G, 2P, 3, 4, NA

  UMM: https://git.earthdata.nasa.gov/projects/EMFD/repos/unified-metadata-model/browse/collection/v1.10/umm-c-json-schema.json#57   ← enum is not referenced in the UMM-C schema  

  DIF10: https://git.earthdata.nasa.gov/projects/EMFD/repos/dif-schemas/browse/10.x/UmmCommon_1.3.xsd#432    (same as MMT minus 1C)

  ECHO10: no enumeration listed in schema

  EOSDIS Processing level Ids: https://science.nasa.gov/earth-science/earth-science-data/data-processing-levels-for-eosdis-data-products/   ← Currently all processing levels in CMR are being humanized to these values. Is this correct?

  Some datasets will not fit within the EOSDIS processing level scheme, or the enumerations provided in MMT. (example, ALOS PALSAR level 1.1 and 1.5 data). We should provide guidance to metadata authors on what to do in these cases. If values are getting humanized then we need to provide a mapping table. 

Examples:



Element Specification

ModelElementTypeConstraintsRequired?Cardinality
UMM-CProcessingLevel/IdString1 - 80 charactersYes1
UMM-CProcessingLevel/DescriptionString1 - 2048 charactersNo0..1

Any values needed for translations?



ARC Priority Matrix

Priority CategorizationJustification

This element is categorized as highest priority when:

  • The element is not included at all.
  • The element is included but is empty.
  • The processing level for an EOSDIS dataset does not match an EOSDIS processing level.
  • The processing level provided is incorrect for the dataset.
  • The processing level description contains a spelling or grammatical error.
  • The processing level description incorrectly describes the processing level provided.

This element is categorized as medium priority when:

  • The processing level of a dataset originating outside of EOSDIS does not match an EOSDIS processing level. EOSDIS may re-distribute data from other data providers and the standard EOSDIS processing levels may not apply.
  • A recommendation is made to improve the syntax of the processing level description.

Not applicable

The element is provided, and is a formal title for the dataset (i.e. it is not the same as the short name and is free of grammatical and content errors).


Dialect Mappings

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

DIF 10

SpecificationPathTypeConstraintsRequired in DIF 10?CardinalityNotes
DIF 10/DIF/Entry_TitleString
Yes1

DIF 10 Entry_Title is a string. The Entry_Title and Version Id must be unique for a provider.

Enumeration Mapping

N/A

Example Mapping

DIF 10

<Entry_Title>Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0</Entry_Title>

UMM

"EntryTitle" : "Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0",

ECHO 10

SpecificationPathTypeConstraintsRequired in ECHO10?CardinalityNotes
ECHO 10/Collection/DataSetIdString
Yes1The DataSetId element and the LongName element may be identical in ECHO 10.


Enumeration Mapping

N/A

Example Mapping

ECHO 10

<DataSetId>Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0</DataSetId>

UMM

"EntryTitle" : "Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0",



ISO 19115-2 MENDS

SpecificationPathTypeNotes
ISO 19115-2 MENDS

/gmi:MI_Metadata/gmd:fileIdentifier/gco:CharacterString

/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString

String

The first path specified to the left is optional in ISO.

The second path specified to the left is required in ISO.

Enumeration/Code List Mapping

N/A

Example Mapping

ISO 19115-2 MENDS

<gmi:MI_Metadata>
	<gmd:fileIdentifier>
    	<gco:CharacterString>Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0</gco:CharacterString>
	</gmd:fileIdentifier>
</gmi:MI_Metadata>


<gmi:MI_Metadata>
	<gmd:identificationInfo>
		<gmd:MD_DataIdentification>
			<gmd:citation>
			<gmd:CI_Citation>
				<gmd:title>
					<gco:CharacterString>Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0</gco:CharacterString>
    			</gmd:title>
			</gmd:CI_Citation>
			</gmd:citation>
		</gmd:MD_DataIdentification>
	</gmd:identificationInfo>
</gmi:MI_Metadata>

UMM

"EntryTitle" : "Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0",



ISO 19115-2 SMAP

SpecificationPathTypeNotes
ISO 19115-2 SMAP

/gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/ gmd:aggregationInfo/gmd:MD_AggregateInformation/gmd:aggregateDataSetIdentifier/gmd:MD_Identifier/ gmd:code/gco:CharacterString

with

/gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/ gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString='DataSetId'

StringAdding gco:CharacterString='DataSetId' helps CMR identify the identifier provided within the aggregate information section as the Entry Title.

Enumeration/Code List Mapping

N/A

Example Mapping

ISO 19115-2 SMAP

<gmd:DS_Series>
 <gmd:seriesMetadata>
  <gmi:MI_Metadata>
	<gmd:identificationInfo>
		<gmd:MD_DataIdentification>
			<gmd:citation>
				<gmd:CI_Citation>
					<gmd:title>
						<gco:CharacterString>DataSetId</gco:CharacterString>
    				</gmd:title>
				</gmd:CI_Citation>
			</gmd:citation>
			<gmd:aggregationInfo>
				<gmd:MD_AggregateInformation>
					<gmd:aggregateDataSetIdentifier>
						<gmd:MD_Identifier>
							<gmd:code>
								<gco:CharacterString>Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0</gco:CharacterString>
							</gmd:code>
						</gmd:MD_Identifier>
					</gmd:aggregateDataSetIdentifier>
				</gmd:MD_AggregateInformation>
			</gmd:aggregationInfo>
		</gmd:MD_DataIdentification>
	</gmd:identificationInfo>
  </gmi:MI_Metadata>
 </gmd:seriesMetadata>
</gmd:DS_Series>

UMM

"EntryTitle" : "Aquarius Official Release Level 3 Sea Surface Salinity Smoothed Standard Mapped Image Monthly Data V4.0",



UMM Migration

N/A

Future Mappings

SpecificationPathTypeNotes
ISO 19115-1

/mdb:MD_Metadata/mdb:metadataIdentifier/mcc:MD_Identifier/mcc:code/gco:CharacterString

/mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:citation/cit:CI_Citation/cit:title/gco:CharacterString

String

The first path specified to the left is optional in ISO. The CMR will write the value into this path for export to ISO, but it will not read the value from this path.

The second path specified to the left is required in ISO. The CMR will read and write the value in this path.




History

UMM Versioning

VersionDateWhat Changed
1.10.0
No changes were made for Entry Title during the transition from version 1.9.0 to 1.10.0
1.9.0

ARC Documentation

VersionDateWhat ChangedAuthor
1.04/6/18Recommendations/priority matrix transferred from internal ARC documentation to wiki space



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