Data Collections These fields are in addition to Dublin Core fields to describe MDL's data collections, including microdata, statistical data, and GIS data. Collection Which type of resource this is Microdata Notes Links <a href="http://sda.artsci.utoronto.ca.myaccess.library.utoronto.ca/">SDA</a> Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource SDA Description An account of the resource The SDA interface allows for the subsetting and analysis of hundreds of public use microdata files, permitting microdata exploration and visualization in your browser.