This redistricting map app is among the best Google Fusion Tables examples I’ve seen in media. It draws proposed legislative boundaries but also has a nifty search function. Here’s the before/after view of congressional districts statewide:
Yesterday I posted some thematic maps showing D.C. population and crime by political ward. Here’s that same 2008-10 crime data — more than 100,000 murders, robberies, burglaries, thefts and other major crimes — in a heat map:
… should be buying gas, according to this map of D.C.-area gas prices. The lowest, in Maryland, are about $3.70 per gallon of regular gas. (The D.C. average is more than $4, but some stations are at or above $5).Larger symbols on this map, made with ArcGIS, represent higher prices:
Germans like their fussball, apparently. The country has the highest average attendance to association football matches in the world — better even than England, where the rules for what we call soccer were codified 150 years ago.
More than 41,000 people on average attend matches in the Bundesliga, followed by the Premier League (England), La Liga (Spain) and Primera División (México). The U.S. ranks 11th, just behind soccer-crazy Brazil.
Here’s a map, with darker shades representing higher attendance:
The National Weather Service has tons of free data available online, including a daily list of tornadoes. Here’s a map of yesterday’s 164 events, which occurred in 14 states. That’s almost the three-year average of 185, according to the agency. Here’s a map:
The Department of Homeland Security now posts records detailing how many people become U.S. citizens each year, and from which countries. Visualizing this data on a world map is easy, thanks to Google Fusion Tables.
This map shades countries in darker greens based on the number of people who became citizens (excluding Mexico, which accounted for about one in five naturalizations in 2008, the most-recent data available):