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The geographic extent of a local government (City, Village, Township).Data downloaded from TNRIS 07/2014 (the data sources for each city polygon vary. Sources used were the Texas Department of Transportation data and local data from the council of governments or its component governments).The City of Richardson boundary replaced the given Richardson boundary in the downloaded data and then the boundaries of the cities touching Richardson were topologically cleaned up.Cities were selected within a distance of 75 miles from Richardson were kept and the others were deleted.Local FIPS codes were acquired from the census website and added to the attribute table. http://www.census.gov/census2010/xls/fips_codes_website.xlsMetadata edited 10/2014 |