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Geospatial Inforamtion Systems

Phoenix, AZ
About 2.1 million ballots were cast in Maricopa County, Arizona, the nation’s fourth-largest county, in 2020. (Getty Images)

One Arizona county is showing what GIS can do for elections

Maricopa County, Arizona, which is home to more than 2.4 million voters, has used geospatial information systems to perfect its legislative and precinct maps, and grow voter…
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