Counties (48 contiguous United States) - Second Demographic

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Counties (48 contiguous United States) Corresponding population cartogram (2000 population) State boundary County boundary State boundary County boundary 0 200 Km 0 100 Miles Albers equal area conic projection Cartography: Didier Willaert, Interface Demography, Brussels Free University (VUB) Data sources: U.S. Census Bureau, TIGER data for county lines and Census 2000 for population data Cartogram algorithm: Gastner, M.T. & M. E. J. Newman (2004): ‘Generating population density-equalizing maps’, PNAS, 101, 7499-7504

Transcript of Counties (48 contiguous United States) - Second Demographic

Counties (48 contiguous United States)

Corresponding population cartogram (2000 population)

State boundary

County boundary

State boundary

County boundary

0 200 Km

0 100 Miles

Albers equal area conic projection

Cartography: Didier Willaert, Interface Demography, Brussels Free University (VUB)

Data sources: U.S. Census Bureau, TIGER data for county lines and Census 2000 for population dataCartogram algorithm: Gastner, M.T. & M. E. J. Newman (2004): ‘Generating population density-equalizing maps’, PNAS, 101, 7499-7504