The collection and each item ultimately resides in Greenstone. Because of this, a good amount of collection configuration still resides
in greenstone. Additionally, each item must be converted into Greenstone-compliant metadata during the loading process. Greenstone Archival (GSA) files include much
of the metadata from the original METS file. Extension schema were also added to Greenstone.
Greenstaone Metadata files for any item loaded in UFDC can be viewed by selecting Greenstone Metadata under the Technical Data menu on the navigation bar to the left of an item being viewed.