Dean Farrell

DPLA Licenses

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The treemap graphic shows the top 575 licenses in the DPLA corpus, divided into four clusters: those in copyright, those with no copyright restrictions, Creative Commons records and those where copyright is unknown, representing licenses that had at least 200 records associated with them. This was a somewhat arbitrary decision, but showing many more significantly slows down the loading and speed of dynamic features of the graphic. Other records were removed if the rights statement from the record didn't seem to make sense. Blocks of the same color denote related records. Hover over a block to see the full license and how many records are associated with it. Click a box to expand the treemap to only show records of a similar license type. Click again to go back to the full list.