Field Definitions are Available Here
Granule
TBD
Optional
The year (and optionally month, or month and day). This attribute is used to specify a single date covered by a data collection, granule, or event.
2011-01-01
TimeofDay
2011-01-01
Must be used with TimeofDay.
GranuleMetaDataFile > GranuleURMetaData > SingleDateTime .CalendarDate
/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:temporalElement/gmd:EX_TemporalExtent/gmd:extent/gml:TimePeriod/gml:beginPosition with /gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:extent/gmd:EX_Extent/gmd:temporalElement/gmd:EX_TemporalExtent/gmd:extent/gml:TimePeriod/gml:endPosition
Modify for one-time acquisition
Temporal Information