Keywords: Choropleth-density.png File Choropleth-density svg because mediawiki seems to be unable to render it properly Source data provided by the http //mass gov/mgis Office of Geographic Information MassGIS Commonwealth of Massachusetts Information Technology Division Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Bulwersator using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I Belg4mit talk created this work entirely by myself 05 09 26 February 2010 UTC <br/> 2010 02 26 original upload date Belg4mit talk Original uploader was Belg4mit at http //en wikipedia org en wikipedia Released into the public domain by the author File Choropleth-density svg en wikipedia Belg4mit Original upload log page en wikipedia Choropleth-density png 2010-02-26 05 09 Belg4mit 800×600× 469218 bytes <nowiki> Two choropleths demonstrating the graphics perils of mapping unnormalized data Rasterized from File Choropleth-density svg because wikimedia seems to be unable to render it properly I ~~~ created t</nowiki> Maps of Boston Demographics of Massachusetts 2000 United States Census Population density maps of the United States Choropleth maps Maps in English |