手法を比較

	Crime Mapping	Crime Concentration Index
分野	Criminology	Criminology
系統	Process / pipeline	Process / pipeline
提唱年	2005	1989
提唱者	Rachel Boba Santos, Spencer Chainey & Jerry Ratcliffe (modern synthesis)	Lawrence Sherman, Patrick Gartin & Michael Buerger; David Weisburd
種類	Geographic information analysis of crime locations	Descriptive concentration measure for crime across micro-places
原典	Boba Santos, R. (2017). Crime Analysis with Crime Mapping (4th ed.). SAGE Publications. ISBN: 9781506331034	Sherman, L. W., Gartin, P. R., & Buerger, M. E. (1989). Hot spots of predatory crime: Routine activities and the criminology of place. Criminology, 27(1), 27–56.
別名	Geographic Crime Analysis, Crime Cartography, GIS Crime Mapping, Spatial Crime Analysis	Crime Concentration at Place, Hot-Spot Concentration Measure, Cumulative Crime Concentration, Law of Crime Concentration
関連	4	4
概要	Crime mapping is the practice of geocoding crime incidents to their locations and using geographic information systems (GIS) to visualize and analyze where crime concentrates. It spans simple pin maps, area-based choropleth maps, and continuous density surfaces, and underpins the geographic side of modern crime analysis — from CompStat briefings to problem-oriented policing.	The crime concentration index quantifies how unevenly crime is distributed across micro-geographic places such as street segments or addresses. Building on Sherman, Gartin, and Buerger's 1989 discovery that a small fraction of addresses produces most calls for police service, and formalized in Weisburd's 2015 'law of crime concentration', it expresses the share of all crime accounted for by the most crime-prone places.