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Dates in the CMR - With Attributes

Observations

• All CMR metadata collections include a Metadata Creation/Modified Date (timeStamp element)
• All CMR metadata collection include a Resource Citation date
• 15 of 18 NASA collections include Keyword and Metadata Maintenance dates
• 7 CMR metadata collections include dates associated with related resources (aggregateDataSetName) element.Online Resource URLs for distributorTransferOptions and Keywords exists in all CMR metadata collections

How are Keywords used in CMR metadata?

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