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Table 1 Frequencies of Geocoding Success and Geocode Validation Outcomes for 599 Selected Addresses, by County.

From: Quantifying geocode location error using GIS methods

  Fulton County (n = 339) Gwinnett County (n = 260) Both Counties (n = 599)
  n % n % n %
Address-level geocodes       
   OHIP 321 94.7 228 87.7 549 91.7
   Commercial vendor 324 95.6 251 96.5 575 96.0
Addresses located using GIS       
   House/small multi-unit complex 194 57.2 182 70.0 376 62.8
   Moderate/large multi-unit complex 41 12.1 18 6.9 59 9.8
Unverified addresses 104 30.7 60 23.1 164 27.4