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Mapping GOP Candidates’ Cash
Nice GOP fundraising map posted by Development Seed: Some candidates are lone stars with remote galaxies of support. Others have broad universal reach. Check out the constellations of conservative...
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Mapping ‘Poisoned Places’
NPR and the Center for Public Integrity have teamed up for a series of this stories this week about facilities that emit toxic chemicals. One part of the package is this interactive map, which plots...
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Mapping with TileMill
I just returned from the NICAR journalism convention in St. Louis, where I helped teach hands-on panels for using TileMill, the open-source mapping application. This first map we made shows the murder...
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Visualizing Foursquare
I’m generally obsessed with Foursquare, the location-based service that allows users to broadcast their travels to friends. I’ve checked in more at more than 1,100 places since joining the service in...
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Visualizing Foursquare, Pt. 2
This morning I posted a quick map illustrating my 1,100 check-ins on Foursquare during the last two years. I made it using TillMill, an open-source application for creating interactive map tiles. This...
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How Many Cops Does Your Local Government Have Per Resident?
Does Washington, D.C., have more cops than other cities? That’s the question I asked myself the other day after watching a patrol car drive down our quiet, residential street. I see patrol cars...
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Mapping The U.S. Drought
A viz from work: Texas experienced its worst drought on record last year. Now that the state is seeing some relief, drought conditions have consumed more than half the United States. Use this...
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Mapping Wildfire Danger
Our latest work project transforms the static federal wildfire danger forecast into an interactive map. We released it today: Users can view the full country map or find their location to see burning...
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Mapping Health Insurance By County
The U.S. Census Bureau recently released estimates for insurance rates by county. This interactive map shows those rates, with darker shades representing higher uninsured rates: View the larger,...
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