Element Description
Note: This page is a draft/ work in progressThe Paleo Temporal Coverage element defines the time period in which for geologic and/or paleoclimate data collection occurred. The element is predominantly used for data collection samples that occurred originated prior to 01-01-0001. As a result, it is not an element that is commonly used. Please note: This element falls under Temporal Coverage in DIF 10.
Best Practices
Paleo Temporal Coverage tags identify time periods where geologic and paleoclimate data collection occurred. The time period tags can be chosen used to simply classify identify the start and end dates for data collection or they can more specifically identify the era, eon and stage, just to name a few tags, for the data collection time period. However, it . There is also the option to provide the names of the eon, era, period, epoch and stage associated with the data collection. It is suggested that Paleo Temporal Coverage tags are as specific as possible to aid in data discovery. The names of eons, eras, periods, epochs and stages must be selected from a controlled vocabulary list managed by the Keyword Management System (KMS). Because the tags are KMS controlled, if a specific tag is not already included in the KMS, a request to have it added can be made through the GCMD Keywords Community Forum.
It is important to note that even if Paleo Temporal Coverage metadata is provided, it is still required that a Temporal Extent be provided in addition. Please see the Temporal Extent wiki page for details.
Examples:
PaleoTemporalCoverage/
PaleoStartDateStartDate: "560 ka"
PaleoTemporalCoverage/
PaleoEndDateEndDate: "60 ka"
PaleoTemporalCoverage/ChronostratigraphicUnit/Eon: "
uuid = a686e751-3639-4cd0-840b-c8ad25c441c1PHANEROZOIC"
PaleoTemporalCoverage/ChronostratigraphicUnit/
PaleoEonEra: "
PHANEROZOICCENOZOIC"
PaleoTemporalCoverage/PaleoPeriodPaleoTemporalCoverage/
PaleoEra: "CENOZOIC"ChronostratigraphicUnit/Period: "QUATERNARY"
PaleoTemporalCoverage/ChronostratigraphicUnit/
PaleoEpochEpoch: "PLEISTOCENE"
PaleoTemporalCoverage/ChronostratigraphicUnit/
PaleoStageStage: "LATE"
PaleoTemporalCoverage/
PaleoStartDateStartDate: "175 myr"
PaleoTemporalCoverage/
PaleoEndDateEndDate: "160 myr"
PaleoTemporalCoverage/ChronostratigraphicUnit
: "uuid = 2fc65458-428c-4d02-ae15-f4b0a1c1dc39"PaleoTemporalCoverage/PaleoEon/Eon: "PHANEROZOIC"
PaleoTemporalCoverage/ChronostratigraphicUnit/
PaleoEraEra: "MESOZOIC"
PaleoTemporalCoverage/ChronostratigraphicUnit/
PaleoPeriodPeriod: "JURASSIC"
PaleoTemporalCoverage/
PaleoStartDateStartDate: "100 ka"
PaleoTemporalCoverage/
PaleoEndDateEndDate: "20 ka"
PaleoTemporalCoverage/ChronostratigraphicUnit/Eon:
"uuid = af145656-986a-4969-bb77-6e5b2cff1ede"PaleoTemporalCoverage/PaleoEon: "PHANEROZOIC"
"PHANEROZOIC"
Element Specification
Paleo Temporal Coverage is an optional metadata element, and should only be provided if it is applicable to the dataset. The Paleo Temporal Coverage element may not be repeated (Cardinality: 0..1).
Element SpecificationModel | Element | Type | Usable Valid Values | Constraints | Required? | Cardinality | Notes |
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UMM-C | PaleoTemporalCoverage/PaleoStartDate | String |
Paleo Temporal Coverage Paleo Start Date Terms | KMS controlled | No | 0..1 | Provide a date unit for the start and end date (e.g. myr, ka, mya, B.C., etc.). |
UMM-C | PaleoTemporalCoverage/PaleoEndDate | String |
Paleo Temporal Coverage Paleo End Date Terms | KMS controlledn/a | 1 - 80 characters | No | 0..1 |
UMM-C | PaleoTemporalCoverage/ChronostratigraphicUnit | String | Paleo Temporal Coverage Chronostratigraphic_Unit Terms | KMS controlled | No | 0..*Provide a date unit for the start and end date (e.g. myr, ka, mya, B.C., etc.) |
UMM-C | PaleoTemporalCoverage/ |
ChronostratigraphicUnitChronostratigraphicUnits/Eon | String |
Paleo Temporal Coverage __ TermsKeywords | KMS controlled | Yes, if applicable | 1 |
UMM-CProviding Chronostratigraphic Units are optional. If included, the Eon must be provided at a minimum. |
UMM-C | PaleoTemporalCoverage/ |
ChronostratigraphicUnitChronostratigraphicUnits/Era | String |
Paleo Temporal Coverage __ TermsKeywords | KMS controlled | No | 0..1 |
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UMM-C | PaleoTemporalCoverage/ |
ChronostratigraphicUnitChronostratigraphicUnits/Period | String |
Paleo Temporal Coverage __ TermsKeywords | KMS controlled | No | 0..1 |
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UMM-C | PaleoTemporalCoverage/ |
ChronostratigraphicUnitChronostratigraphicUnits/Epoch | String |
Paleo Temporal Coverage __ TermsKeywords | KMS controlled | No | 0..1 |
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UMM-C | PaleoTemporalCoverage/ |
ChronostratigraphicUnitChronostratigraphicUnits/Stage | String |
Paleo Temporal Coverage __ TermsKeywords | KMS controlled | No | 0..1 |
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UMM-C | PaleoTemporalCoverage/ChronostratigraphicUnits/Detailed_Classification | String | n/a |
| No |
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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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Manual Review - Identify errors, discrepancies or omissions.
- Verify that all pertinent keywords have been applied.
- Verify that existing facets and other controlled keyword values are consistent and suitable for the data.
Automated Review- Check that the field has been populated.
- Check that the field is populated with a valid value from KMS.
- Check that the field value is not a duplicate.
Check that the 'Detailed_Variable' field length is not greater than 80 characters.- Proof all content for conciseness and readability.
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XML Schema Validation Only |
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ARC Priority Matrix Priority Categorization | Justification |
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Red = High Priority Finding | This element is categorized as highest priority when: - The element is not included at all No Paleo Temporal Coverage is provided (for relevant collections).
- The element is included but is empty.
- Paleo Temporal Coverage is provided but it is not applicable for the dataset (i.e. data were collected after 0001-01-01).
- The Paleo Temporal Coverage The paleo temporal coverage term does not align with the KMS.
- The paleo temporal coverage Paleo Temporal Coverage term does not exist in the KMS.
- A term(s) is missing from the hierarchy.
- A term(s) is placed in the incorrect position of the hierarchy (e.g. an Eon term is placed in the Epoch field).
- The paleo temporal coverage Paleo Temporal Coverage term is not appropriate for the dataset.
| Yellow = Medium Priority Finding | This element is categorized as medium priority when: - A recommendation is made to add a relevant paleo temporal coverage term to the metadata.A recommendation is made to add to an existing term in the metadata to an existing Paleo Temporal Coverage term in the metadata (i.e. to extend a keyword hierarchy down to a more detailed keyword).
| Blue = Low Priority Finding | Not Applicable | Green = No Findings/Issues | The element is provided and follows all applicable criteria specified in the best practices section above. |
ARC Automated Checks Category- If no value is provided, return is: "This is a required field. Recommend providing at least one science keyword hierarchy relevant to this data set. This field should contain the Category keyword as specified in the hierarchy (EARTH SCIENCE). Science keywords are GCMD controlled and should be chosen from the following list: https://gcmdservices.gsfc.nasa.gov/static/kms/sciencekeywords/sciencekeywords.csv?ed_wiki_keywords_page"
- If the provided value is in the incorrect position of the hierarchy, return is: "<provided value> is in the incorrect position of the project keyword hierarchy."
- If the provided value does not conform to GCMD, return is: "<provided value> does not conform to GCMD."
Topic- If no value is provided, return is: "This is a required field. Recommend providing at least one science keyword hierarchy relevant to this data set. This field should contain the Topic keyword as specified in the hierarchy. Science keywords are GCMD controlled and should be chosen from the following list: https://gcmdservices.gsfc.nasa.gov/static/kms/sciencekeywords/sciencekeywords.csv?ed_wiki_keywords_page"
- If the provided value is in the incorrect position of the hierarchy, return is: "<provided value> is in the incorrect position of the project keyword hierarchy."
- If the provided value does not conform to GCMD, return is: "<provided value> does not conform to GCMD."
Term
- If no value is provided, return is: "This is a required field. Recommend providing at least one science keyword hierarchy relevant to this data set. This field should contain the Term keyword as specified in the hierarchy. Science keywords are GCMD controlled and should be chosen from the following list: https://gcmdservices.gsfc.nasa.gov/static/kms/sciencekeywords/sciencekeywords.csv?ed_wiki_keywords_page"
- If the provided value is in the incorrect position of the hierarchy, return is: "<provided value> is in the incorrect position of the project keyword hierarchy."
- If the provided value does not conform to GCMD, return is: "<provided value> does not conform to GCMD."
Variable Level 1 - Variable Level 3- If no value is provided, return is "np"
- If the provided value is in the incorrect position of the hierarchy, return is: "<provided value> is in the incorrect position of the project keyword hierarchy."
- If the provided value does not conform to GCMD, return is: "<provided value> does not conform to GCMD."
Detailed Variable If no value isprovided, return is "np"If a value is provided, return is "OK" |
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DIF 9 (Note: DIF-9 is being phased out and will no longer be supported after 2018) |
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DIF 10
If provided, Paleo Temporal Coverage Terms are required at the Eon level.
Specification | Path | Type | Constraints | Required in DIF 10? | Cardinality | Notes |
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DIF 10 | /DIF/Paleo_Date_Time/Paleo_Start_Date
| String | KMS controlled | No | 0..1 | DIF 10 | /DIF/Paleo_Date_Time/Paleo_End_Date
| String | KMS controlled | No | 0..1 | DIF 10 | /DIF/Paleo_Date_Time/Chronostratigraphic_Unit | String | KMS controlled | No | 0..* | Ensure the correct uuid is selected for this term. |
DIF 10 | /DIF/Paleo_Date_Time/Eon | String | KMS controlled | Yes | 1 | DIF 10 | /DIF/Paleo_Date_Time/Era | String | KMS controlled | No | 0..1 | DIF 10 | /DIF/Paleo_Date_Time/Period | String | KMS controlled | No | 0..1 | DIF 10 | /DIF/Paleo_Date_Time/Epoch | String | KMS controlled | No | 0..1 | DIF 10 | /DIF/Paleo_Date_Time/Stage | String | KMS controlled | No | 0..1 | Example Mapping Section |
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| DIF 10 No Format |
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<Paleo_Temporal_Coverage>
<Paleo_Start_Date>560 ka</Paleo_Start_Date>
<Paleo_End_Date>60 ka</Paleo_End_Date>
<Chronostratigraphic_Unit>uuid = a686e751-3639-4cd0-840b-c8ad25c441c1</Chronostratigraphic_Unit>
<Eon>PHANEROZOIC</Eon>
<Era>CENOZOIC</Era>
<Period>QUATERNARY</Period>
<Epoch>PLEISTOCENE</Epoch>
<Stage>LATE</Stage>
</Paleo_Temporal_Coverage>
<Paleo_Temporal_Coverage>
<Paleo_Start_Date>100 ka</Paleo_Start_Date>
<Paleo_End_Date>20 ka</Paleo_End_Date>
<Chronostratigraphic_Unit>uuid = af145656-986a-4969-bb77-6e5b2cff1ede</Chronostratigraphic_Unit>
<Eon>PHANEROZOIC</Eon>
</Paleo_Temporal_Coverage> |
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| UMM No Format |
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PaleoTemporalCoverage: [
{
Start Date: "560 ka",
End Date: "60 ka",
Chronostratigraphic Unit: "uuid = a686e751-3639-4cd0-840b-c8ad25c441c1"
Eon: "PHANEROZOIC",
Era: "CENOZOIC",
Period: "QUATERNARY",
Epoch: "PLEISTOCENE",
Stage: "LATE",
},
{
Start Date: "100 ka",
End Date: "20 ka",
Chronostratigraphic Unit: uuid = af145656-986a-4969-bb77-6e5b2cff1ede
Eon: "PHANEROZOIC",
}
], |
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ECHO 10
Location Keywords at the Category Level are required.
Specification | Path | Type | Constraints | Required in ECHO10? | Cardinality | Notes |
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ECHO 10 | /Collection/LocationKeywords/LocationKeyword/CategoryKeyword | String | KMS controlled | Yes | 1 | ECHO 10 | /Collection/LocationKeywords/LocationKeyword/TypeKeyword | String | KMS controlled | No | 0..1 | ECHO 10 | /Collection/LocationKeywords/LocationKeyword/Subregion1Keyword/Value | String | KMS controlled | No | 0..1 | ECHO 10 | /Collection/LocationKeywords/LocationKeyword/Subregion2Keyword/Value | String | KMS controlled | No | 0..1 | ECHO 10 | /Collection/LocationKeywords/LocationKeyword/Subregion3Keyword/Value | String | KMS controlled | No | 0..1 | ECHO 10 | /Collection/ScienceKeywords/LocationKeyword/DetailedLocationKeyword | String | Uncontrolled (Free-Text) | No | 0..1 | Example Mapping Section |
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| ECHO 10 No Format |
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<LocationKeyword>
<CategoryKeyword>CONTINENT</CategoryKeyword>
<TypeKeyword>NORTH AMERICA</TypeKeyword>
<Subregion1Keyword>
<Value>UNITED STATES</Value>
<Subregion2Keyword>
<Value>ALABAMA</Value>
<Subregion3Keyword>
<Value>HUNTSVILLE</Value>
</Subregion3Keyword>
</Subregion2Keyword>
</Subregion1Keyword>
<DetailedLocationKeyword>THE UNIVERSITY OF ALABAMA IN HUNTSVILLE</DetailedLocationKeyword>
</LocationKeyword>
<LocationKeyword>
<CategoryKeyword>CONTINENT</CategoryKeyword>
<TypeKeyword>NORTH AMERICA</TypeKeyword>
<Subregion1Keyword>VEGETATION</Subregion1Keyword>
</LocationKeyword> |
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| UMM No Format |
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PaleoTemporalCoverage: [
{
Start Date: "560 ka",
End Date: "60 ka",
Eon: "PHANEROZOIC",
Era: "CENOZOIC",
Period: "QUATERNARY",
Epoch: "PLEISTOCENE",
Stage: "LATE",
},
{
Start Date: "100ka",
End Date: "20ka",
Eon: "PHANEROZOIC",
}
],
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ISO 19115-2 MENDS
Science Keywords are required. An unlimited amount of Science Keywords may be provided (Cardinality: 1..*)
Specification | Path | Type | Notes |
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ISO 19115-2 MENDS | /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords/gmd:MD_Keywords/ gmd:keyword/gco:CharacterString (list each value of the keyword hierarchy delimited by > )
| String
KMS controlled. This is where the entire keyword hierarchy should be listed. Each keyword in the hierarchy must be separated by ">". If any keyword is missing and there exists a keyword later in the hierarchy (such as DetailedLocation), use NONE to fill in the values in between. The CMR will not translate the NONE values they are only used to place each keyword in its correct space in the hierarchy.
/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords/gmd:MD_Keywords/ gmd:keyword/gmd:type/MD_KeywordTypeCode[@codeListValue="theme"]
| Codelist | codeList=https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode
Select the value "theme" from the codelist. This codelist value does not directly map to a UMM element; choosing "theme" indicates to CMR that the Science Keywords should be mapped.
Example Mapping Section |
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| ISO 19115-2 MENDS No Format |
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...
<gmd:identificationInfo>
<gmd:MD_DataIdentification>
<gmd:descriptiveKeywords>
<gmd:MD_Keywords>
<gmd:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>VEGETATION INDEX>NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)>NONE>0.9 DENSITY</CharacterString>
</gmd:keyword>
<gmd:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>EVERGREEN VEGETATION</CharacterString>
</gmd:keyword>
<gmd:type>
<gmd:MD_KeywordTypeCode codeList="https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
</gmd:type>
</gmd:MD_Keywords>
</gmd:descriptiveKeywords>
</gmd:MD_DataIdentification>
</gmd:identificationInfo>
... |
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| UMM No Format |
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PaleoTemporalCoverage: [
{
Start Date: "560 ka",
End Date: "60 ka",
Eon: "PHANEROZOIC",
Era: "CENOZOIC",
Period: "QUATERNARY",
Epoch: "PLEISTOCENE",
Stage: "LATE",
},
{
Start Date: "100ka",
End Date: "20ka",
Eon: "PHANEROZOIC",
}
], |
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DIF 9 (Note: DIF-9 is being phased out and will no longer be supported after 2018) |
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DIF 10Paleo_Date_Time is an optional element, and should only be provided if it is applicable to the dataset. The Paleo_Date_Time element may not be repeated (Cardinality: 0..1). Please note: This element falls under Temporal_Coverage in DIF 10. UMM-C Element | DIF 10 Path | Type | Usable Valid Values | Constraints | Required in DIF 10? | Cardinality | Notes |
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PaleoTemporalCoverage/PaleoStartDate | Temporal_Coverage/Paleo_DateTime/Paleo_Start_Date
| String |
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| No | 0..1 |
| PaleoTemporalCoverage/PaleoEndDate | Temporal_Coverage/Paleo_DateTime/Paleo_Stop_Date
| String |
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| No | 0..1 |
| PaleoTemporalCoverage/ChronostratigraphicUnit/Eon | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Eon | String | GCMD Chronostratigraphic Unit Eon Keywords | KMS controlled | Yes, if applicable | 1 | Providing Chronostratigraphic Units are optional. If included, the Eon must be provided at a minimum. | PaleoTemporalCoverage/ChronostratigraphicUnit/Era | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Era | String | GCMD Chronostratigraphic Unit Era Keywords | KMS controlled | No | 0..1 |
| PaleoTemporalCoverage/ChronostratigraphicUnit/Period | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Period | String | GCMD Chronostratigraphic Unit Period Keywords | KMS controlled | No | 0..1 |
| PaleoTemporalCoverage/ChronostratigraphicUnit/Epoch | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Epoch | String | GCMD Chronostratigraphic Unit Epoch Keywords | KMS controlled | No | 0..1 |
| PaleoTemporalCoverage/ChronostratigraphicUnit/Stage | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Stage | String | GCMD Chronostratigraphic Unit Stage Keywords | KMS controlled | No | 0..1 |
| PaleoTemporalCoverage/ChronostratigraphicUnit/Detailed_Classification | Temporal_Coverage/Paleo_DateTime/Chronostratigraphic_Unit/Detailed_Classification | String |
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| No | 0..1 |
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Example Mapping
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| DIF 10 No Format |
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<Temporal_Coverage>
<Paleo_DateTime>
<Paleo_Start_Date>340 mya</Paleo_Start_Date>
<Paleo_Stop_Date>338 mya</Paleo_Stop_Date>
<Chronostratigraphic_Unit>
<Eon>PHANEROZOIC</Eon>
<Era>PALEOZOIC</Era>
<Period>CARBONIFEROUS</Period>
<Epoch>MISSISSIPPIAN</Epoch>
</Chronostratigraphic_Unit>
</Paleo_DateTime>
</Temporal_Coverage> |
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| UMM No Format |
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PaleoTemporalCoverage: [
{
Start Date: "340 mya",
End Date: "338 mya",
Chronostratigraphic Unit: [
{
Eon: "PHANEROZOIC",
Era: "PALEOZOIC",
Period: "CARBONIFEROUS",
Epoch: "MISSISSIPPIAN"
}
]
}
], |
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ECHO 10Paleo Temporal Coverage does not map to ECHO 10.
UMM-C Element | ECHO 10 Path | Type | Constraints | Required in ECHO10? | Cardinality | Notes |
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Paleo Temporal Coverage | N/A | N/A | N/A | N/A | N/A | Paleo Temporal Coverage does not map to ECHO10. |
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ISO 19115-2 MENDSPaleo Temporal Coverage currently does not map to ISO 19115-2 MENDS.
UMM-C Element | ISO 19115-2 MENDS Path | Type | Notes |
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Paleo Temporal Coverage | N/A
| N/A
| N/A |
Example Mapping
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ISO 19115-2 SMAPPaleo Temporal Coverage currently does not map to ISO 19115-2 SMAP.
UMM-C Element | ISO 19115-2 SMAP Path | Type | Notes |
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Paleo Temporal Coverage | N/A | N/A | N/A |
Example Mapping
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Future Mappings Expand |
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| ISO 19115-1Paleo Temporal Coverage may one day map to ISO 19115-1. Specification | Path | Type | Notes |
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ISO 19115-1 | N/A | N/A | N/A |
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History
UMM Versioning
Version | Date | What Changed |
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1.15.5 | 12/3/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.15.4 to 1.15.5 |
1.15.4 | 9/18/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.15.3 to 1.15.4 |
1.15.3 | 7/1/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.15.2 to 1.15.3 |
1.15.2 | 5/20/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.15.1 to 1.15.2 |
1.15.1 | 3/25/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.15.0 to 1.15.1 |
1.15.0 | 2/26/2020 | No changes were made for Paleo Temporal Coverage during the transition from version 1.14.0 to 1.15.0 |
1.14.0 | 10/21/2019 | No changes were made for Paleo Temporal Coverage during the transition from version 1.13.0 to 1.14.0 |
1.13.0 | 04/11/2019 | No changes were made for Paleo Temporal Coverage during the transition from version 1.12.0 to 1.13.0 |
1.12.0 | 01/22/2019 | No changes were made for Paleo Temporal Coverage during the transition from version 1.11.0 to 1.12.0. |
1.11.0 | 11/28/2018 | No changes were made for Paleo Temporal Coverage during the transition from version 1.10.0 to 1.11.0. |
1.10.0 | 05/02 |
ISO 19115-2 SMAP
Science Keywords are required. An unlimited amount of Science Keywords may be provided (Cardinality: 1..*)
Specification | Path | Type | Notes |
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ISO 19115-2 SMAP | /gmd:DS_Series/gmd:seriesMetadata/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords/ gmd:MD_Keywords/gmd:keyword/gco:CharacterString (list each value of the keyword hierarchy delimited by > ) | String | KMS controlled. This is where the entire keyword hierarchy should be listed. Each keyword in the hierarchy must be separated by ">". If any keyword is missing and there exists a keyword later in the hierarchy (such as DetailedLocation), use NONE to fill in the values in between. The CMR will not translate the NONE values they are only used to place each keyword in its correct space in the hierarchy. |
ISO 19115-2 SMAP | /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:descriptiveKeywords/gmd:MD_Keywords/gmd:keyword/ gmd:type/MD_KeywordTypeCode[@codeListValue="theme"] | Codelist | codeList=https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode Select the value "theme" from the codelist. This codelist value does not directly map to a UMM element; choosing "theme" indicates to CMR that the Science Keywords should be mapped. |
Example Mapping Section |
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| ISO 19115-2 SMAP No Format |
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...
<gmd:identificationInfo>
<gmd:MD_DataIdentification>
<gmd:descriptiveKeywords>
<gmd:MD_Keywords>
<gmd:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>VEGETATION INDEX>NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)>NONE>0.9 DENSITY</CharacterString>
</gmd:keyword>
<gmd:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>EVERGREEN VEGETATION</CharacterString>
</gmd:keyword>
<gmd:type>
<gmd:MD_KeywordTypeCode codeList="https://cdn.earthdata.nasa.gov/iso/resources/Codelist/gmxCodelists.xml#MD_KeywordTypeCode" codeListValue="theme">theme</gmd:MD_KeywordTypeCode>
</gmd:type>
</gmd:MD_Keywords>
</gmd:descriptiveKeywords>
</gmd:MD_DataIdentification>
</gmd:identificationInfo>
... |
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| UMM No Format |
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PaleoTemporalCoverage: [
{
Start Date: "560 ka",
End Date: "60 ka",
Eon: "PHANEROZOIC",
Era: "CENOZOIC",
Period: "QUATERNARY",
Epoch: "PLEISTOCENE",
Stage: "LATE",
},
{
Start Date: "100ka",
End Date: "20ka",
Eon: "PHANEROZOIC",
}
], |
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Future Mappings
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ISO 19115-1
Science Keywords are required. An unlimited amount of Science Keywords may be provided (Cardinality: 1..*)
Specification | Path | Type | Notes |
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ISO 19115-1 | /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:descriptiveKeywords/ mri:MD_Keywords/mri:keyword/gco:CharacterString (list each value of the keyword hierarchy delimited by > ) | String | KMS controlled. This is where the entire keyword hierarchy should be listed. Each keyword in the hierarchy must be separated by ">". If any keyword is missing and there exists a keyword later in the hierarchy (such as DetailedLocation), use NONE to fill in the values in between. The CMR will not translate the NONE values they are only used to place each keyword in its correct space in the hierarchy. |
ISO 19115-1 | /mdb:MD_Metadata/mdb:identificationInfo/mri:MD_DataIdentification/mri:descriptiveKeywords/ mri:MD_Keywords/mri:keyword/mri:type/mri:MD_KeywordTypeCode[@codeListValue="theme"] | Codelist | codeList=http://standards.iso.org/iso/19115/resources/Codelist/cat/codelists.xml#MD_KeywordTypeCode Select the value "theme" from the codelist. This codelist value does not directly map to a UMM element; choosing "theme" indicates to CMR that the Science Keywords should be mapped. |
Section |
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Column |
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| ISO 19115-1 No Format |
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...
<mdb:identificationInfo>
<mri:MD_DataIdentification>
<mri:descriptiveKeywords>
<mri:MD_Keywords>
<mri:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>VEGETATION INDEX>NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)>NONE>0.9 DENSITY</gco:CharacterString>
</mri:keyword>
<mri:keyword>
<gco:CharacterString>EARTH SCIENCE>BIOSPHERE>VEGETATION>EVERGREEN VEGETATION</gco:CharacterString>
</mri:keyword>
<mri:type>
<mri:MD_KeywordTypeCode
codeList="http://standards.iso.org/iso/19115/resources/Codelist/cat/codelists.xml#MD_KeywordTypeCode"
codeListValue="MD_KeywordTypeCode_theme">theme</mri:MD_KeywordTypeCode>
</mri:type>
</mri:MD_Keywords>
</mri:descriptiveKeywords>
</mri:MD_DataIdentification>
</mdb:identificationInfo>
... |
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Column |
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| UMM No Format |
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ScienceKeywords: [
{
Category: "EARTH SCIENCE",
Topic: "BIOSPHERE",
Term: "VEGETATION",
VariableLevel1: "VEGETATION INDEX"
VariableLevel2: "NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI)"
DetailedVariable: "0.9 DENSITY"
},
{
Category: "EARTH SCIENCE",
Topic: "BIOSPHERE",
Term: "VEGETATION",
VariableLevel1: "EVERGREEN VEGETATION"
}
], |
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History
UMM Versioning
Version | Date | What Changed |
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1.10.0 | 5/2/2018 | No changes were made to Paleo Temporal Coverage in the transition from UMM Version 1.9.0 to 1.10.0. |
1.9.0 |
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ARC Documentation
Version | Date | What Changed | Author |
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1.0 | 505/404/182018 | Recommendations/priority matrix transferred from internal ARC documentation to wiki space | Jeanne' le Roux |