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Table 2 Geocoding match results, selected studies

From: Geocoding police collision report data from California: a comprehensive approach

Author Collisions Road Types Crash Types % Geocoded % Incorrect Scale Location
Dutta et al (4) 4,351 Local Roads All 78.5 2.5 State Wisconsin
Steiner et al (5) 1,756 All Pedestrian 84.6* n/a County Miami Dade Co, FL
Zhan et al (6) 35,531 Highway All 97.9 n/a County Palm Beach Co, FL
Zhan et al (7) 59,247 Highway All 95.6 n/a County Broward Co, FL
  1. *10.3% more were manually geocoded