Measured Parameters

Element Description

Measured parameters are the geophysical parameters that were obtained during data collection. This element contains not only the names of the parameters, but it also includes the data quality status and quality flags.

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

Best Practices

Examples:

Element Specification

The Measured Parameters element is required (Cardinality: 1)

Model	Element	Type	Constraints	Required?	Cardinality
UMM-G	Measured Parameter/Parameter Name	String	N/A	Y	1
UMM-G	Measured Parameter/QA Stats	String	N/A	N	0..1
UMM-G	Measured Parameter/QA Percent Missing Data	String	N/A	N	0..1
UMM-G	Measured Parameter/QA Percent Out of Bounds Data	String	N/A	N	0..1
UMM-G	Measured Parameter/QA Percent Interpolated Data	String	N/A	N	0..1
UMM-G	Measured Parameter/QA Percent Cloud Cover	String	N/A	N	0..1
UMM-G	Measured Parameter/QA Flags	String	N/A	N	0..1
UMM-G	Measured Parameter/Automatic Quality Flag	String	N/A	N	0..1
UMM-G	Measured Parameter/Automatic Quality Flag Explanation	String	N/A	N	0..1
UMM-G	Measured Parameter/Operational Quality Flag	String	N/A	N	0..1
UMM-G	Measured Parameter/Operational Quality Flag Explanation	String	N/A	N	0..1
UMM-G	Measured Parameter/Science Quality Flag	String	N/A	N	0..1
UMM-G	Measured Parameter/Science Quality Flag Explanation	String	N/A	N	0..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).

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Please see the expandable sections below for flowchart details.

CMR Validation

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ARC Metadata QA/QC

ARC Priority Matrix

Priority Categorization	Justification
	This element is categorized as highest priority when: The Measured Parameters are not provided. The Measured Parameters are 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

Dialect Mappings

ECHO 10

Measured Parameters is required for ECHO 10.

UMM-G Element	ECHO 10 Path	Type	Constraints	Required in ECHO10?	Cardinality
Measured Parameters	GranuleUR	String	n/a	Yes	1

Example Mapping

ECHO 10

<GranuleUR>MA_AMSUA_NOAA17_OMF.001:merra.mon_stdv3d_amsua_noaa17_omf.200212_06z.nc</GranuleUR>

UMM

"GranuleUR": "AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf"

ISO 19115-2 MENDS

The path where Granule UR is provided in ISO is optional, however, a Granule UR is required for all granule metadata submitted to the CMR (Cardinality: 0..1).

UMM-G Element

ISO Path

Type

Notes

GranuleUR

/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:citation/gmd:CI_Citation/gmd:identifier/gmd:MD_Identifier/ [=>

[=>gmd:code/gco:CharacterString {the actual Granule UR}

[=>gmd:codeSpace/gco:CharacterString= gov.nasa.esdis.umm.granuleur

[=>gmd:description/gco:CharacterString = GranuleUR

String

Provide the GranuleUR in the gmd:code field.

Provide the string"gov.nasa.esdis.umm.granuleur" in the gmd:codeSpace field. The CMR will use this string to parse out the appropriate GranuleUR value.

Also provide the string "GranuleUR" in the gmd:description field. The CMR will use this string to parse out the appropriate GranuleUR value.

Example Mapping

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>AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf</gco:CharacterString>
              </gmd:code>
              <gmd:codeSpace>
                <gco:CharacterString>gov.nasa.esdis.umm.granuleur</gco:CharacterString>
              </gmd:codeSpace>
              <gmd:description>
                <gco:CharacterString>GranuleUR</gco:CharacterString>
              </gmd:description>
            </gmd:MD_Identifier>
          </gmd:identifier>
        </gmd:CI_Citation>
      </gmd:citation>
    </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
</gmi:MI_Metadata>

UMM

{
  "GranuleUR": "AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf",
}

ISO 19115-2 SMAP

The path where Granule UR is provided in ISO is optional, however, a Granule UR is required for all granule metadata submitted to the CMR (Cardinality: 0..1).

UMM-G Element

ISO Path

Type

Notes

GranuleUR

/gmd:DS_Series/gmd:composedOf/gmd:DS_DataSet/gmd:has/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/ gmd:citation/gmd:CI_Citation/gmd:title/gco:CharacterString {the actual Granule UR}

with

/gmd:DS_Series/gmd:composedOf/gmd:DS_DataSet/gmd:has/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/ gmd:purpose/gco:CharacterString = GranuleUR

String

Provide the GranuleUR in the gmd:code field.

Provide the string"gov.nasa.esdis.umm.granuleur" in the gmd:codeSpace field. The CMR will use this string to parse out the appropriate GranuleUR value.

Also provide the string "GranuleUR" in the gmd:description field. The CMR will use this string to parse out the appropriate GranuleUR value.

Example Mapping

ISO 19115-2 SMAP

<gmd:DS_Series>
  <gmd:composedOf>
    <gmd:DS_DataSet>
      <gmd:has>
        <gmi:MI_Metadata>
          <gmd:identificationInfo>
            <gmd:MD_DataIdentification>
              <gmd:purpose>
                <gco:CharacterString>GranuleUR</gco:CharacterString>
              </gmd:purpose>
              <gmd:citation>
                <gmd:CI_Citation>
                  <gmd:title>
                    <gco:CharacterString>AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf</gco:CharacterString>
                  </gmd:title>
                </gmd:CI_Citation>
              </gmd:citation>
            </gmd:MD_DataIdentification>
          </gmd:identificationInfo>
        </gmi:MI_Metadata>
      </gmd:has>
    </gmd:DS_DataSet>
  </gmd:composedOf>
</gmd:DS_Series>

UMM

"GranuleUR": "AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf"

UMM Migration

UMM Version 1.4.0	Translation Direction	UMM Version 1.5.0

Future Mappings

ISO 19115-1

Specification	Path	Type	Notes
ISO 19115-1	N/A	String	N/A

Example Mapping

ISO 19115-1

N/A

UMM

"GranuleUR": "AIRS2CCF_NRT.006:AIRS.2018.10.18.189.L2.CC_IR.v6.0.31.0.R18291162512.hdf",

History

UMM Versioning

Version	Date	What Changed
1.5.0	01/30/2019	No changes were made for Granule UR during the transition from version 1.4.0 to 1.5.0.
1.4.0	08/01/2018	No changes were made for Granule UR during the transition from version 1.3.0 to 1.4.0.

ARC Documentation

Version	Date	What Changed	Author
1.0	02/15/2019	Recommendations/priority matrix transferred from internal ARC documentation to wiki space	Camille Woods Jeanne' le Roux

Page tree

Measured Parameters

Element Description

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

Best Practices

Element Specification

Metadata Validation and QA/QC

Dialect Mappings

ECHO 10

ISO 19115-2 MENDS

ISO 19115-2 SMAP

UMM Migration

Future Mappings

ISO 19115-1

History

UMM Versioning

ARC Documentation