Last DIF Revision Date
The <Last_DIF_Revision_Date> specifies the date the metadata record was created. The <Last_DIF_Revision_Date> is automatically populated by the authoring tools with the date the metadata entry was created or modified, however, the author may change the date.
|This document should be cited as:
Directory Interchange Format (DIF) Writer's Guide, 2013.
Global Change Master Directory.
National Aeronautics and Space Administration.