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Each ICAO data set shall be provided together with metadata giving the validity of the data set |
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Requirement | Reference | DS-META-003 |
Element Name | Validity of the data set |
Obligation / Condition | Mandatory |
Multiplicity | 1 |
ISO 19115 (2003) | Number | 351 |
Name | extent |
Definition | Date and time for the content of the dataset |
XPath | gmd:MD_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:temporalElement/gmd:EX_TemporalExtent/gmd:extent/gml:TimePeriod |
Data type | TM_Primitive |
Domain | Date described according to ISO 19108 |
Example | From: 2010-11-01T00:00:00Z |
Implementing Instructions |
When the end date is unknown follow the usual AIXM encoding instructions (use indeterminatePosition="unknown" for the end of validity). |
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<gmd:MD_Metadata> |
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<gmd:identificationInfo> |
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<gmd:MD_DataIdentification> |
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... |
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<gmd:extent> |
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<gmd:EX_Extent> |
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<gmd:temporalElement> |
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<gmd:EX_TemporalExtent> |
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<gmd:extent> |
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<gml:TimePeriod gml:id="period1"> |
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<gml:beginPosition>2010-11-01T00:00:00Z</gml:beginPosition> |
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<gml:endPosition>2010-12-24T24:00:00Z</gml:endPosition> |
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</gml:TimePeriod> |
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</gmd:extent> |
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</gmd:EX_TemporalExtent> |
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</gmd:temporalElement> |
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</gmd:EX_Extent> |
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</gmd:extent> |
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</gmd:MD_DataIdentification> |
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</gmd:identificationInfo> |
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... |
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</gmd:MD_Metadata> |
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<gmd:MD_Metadata> |
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<gmd:identificationInfo> |
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<gmd:MD_DataIdentification> |
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<gmd:extent> |
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<gmd:EX_Extent> |
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<gmd:temporalElement> |
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<gmd:EX_TemporalExtent> |
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<gmd:extent> |
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<gml:TimePeriod gml:id="period1"> |
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<gml:beginPosition>2010-11-01T00:00:00Z</gml:beginPosition> |
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<gml:endPosition indeterminatePosition="unknown"/> |
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</gml:TimePeriod> |
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</gmd:extent> |
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</gmd:EX_TemporalExtent> |
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</gmd:temporalElement> |
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</gmd:EX_Extent> |
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</gmd:extent> |
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</gmd:MD_DataIdentification> |
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</gmd:identificationInfo> |
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</gmd:MD_Metadata> |