A map of every street tree in Washington, DC.
posted by schmod on Apr 29, 2011 - 33 comments

The Death of Downtown Chicago and 20 More Maps Of U.S. Population Change, 2000-2010 [more inside]
posted by T.D. Strange on Apr 11, 2011 - 42 comments

The Tornado History Project: Google Maps meets historical data Tornado data turned into Google Maps that you can slice and dice any way you want: By State, by Date range, by Fujita number. Even records the path of long-track tornadoes. Hours of fun for weather weenies (like me!) and those interested in investigating trends over time. [more inside]
posted by spock on Aug 19, 2010 - 14 comments

CNN.com's 'Home and Away' initiative honors the lives of U.S. and coalition troops who have died in Iraq and Afghanistan. The extensive data visualization project tells the story of where and how the lives of these troops began and ended. The project is a sobering look at the human cost of two wars in the Middle East, and as such is restrained with a sober palette of blacks, whites and greys. [via] [more inside]
posted by netbros on Jun 11, 2010 - 32 comments

Researcher uses data regarding connections on facebook to map distinct regions of the United States.
posted by jefficator on Feb 9, 2010 - 55 comments

Year Zero throughout history. Waffle Houses per capita. The 20th Century on Google Image. Dorothy Gambrell is very fond of data. [more inside]
posted by nebulawindphone on Mar 21, 2008 - 14 comments

Worldmapper, because you can never have too many cartograms.
posted by signal on Mar 24, 2006 - 13 comments