grid

 (MD_AggregateInformation) uuid: 358e71e4-66ac-11df-a08a-0800200c9a66
    aggregateDataSetIdentifier:  (MD_Identifier)
        authority:  (CI_Citation)
            title:  Unidata Common Data Model
            date:  unknown
        code:  grid
    associationType:  (DS_AssociationTypeCode) largerWorkCitation
    initiativeType:  (DS_InitiativeTypeCode) collection