Here is the actual map, which you can zoom into, scroll, pan, explore your neighborhood, etc. -- http://demographics.coopercenter.org/DotMap/index.html EDIT: Exploring, I see the island I live on -- Manhattan -- has the four main dot colors well represented, though mainly in blocks. The main mixing is between whites and Asians and between blacks and Hispanics. Notably parts of the Upper West Side, East Village/Lower…
The website mentions extracting "308,745,538 observations" (21 GB in size) and transforming it to some custom CSV files, for processing via Java. I don't see any of the Java code on GitHub. ...he mentions use of a summary file, "SF1", and there's some kind of PDF here: --> http://www.census.gov/prod/www/decennial.html#y2010tecdoc --> http://www.census.gov/prod/cen2010/doc/sf1.pdf It's more or less, a user manual for…
The small talk I gave introducing python geeks to census data is here: http://files.meetup.com/3119472/census%20data%20for%20python...