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RAIDS Online is a free public crime map developed by BAIR Analytics. [1] It aims to reduce information requests and improve trust between law enforcement entities and their public with data accuracy and transparency. The map enables users to view nearby crime activity.
Crime mapping is used by analysts in law enforcement agencies to map, visualize, and analyze crime incident patterns. It is a key component of crime analysis and the CompStat policing strategy. Mapping crime, using Geographic Information Systems (GIS), allows crime analysts to identify crime hot spots , along with other trends and patterns.
One of the first steps to analyzing crime, with the use of crime mapping, is the generation of pinpoint maps using the process of geocoding. This is the process of embedding coordinate information of crime incidents on city maps. Anyone can gain access to create maps on the Internet using the process of geocoding.
Rossmo's formula is a geographic profiling formula to predict where a serial criminal lives. It relies upon the tendency of criminals to not commit crimes near places where they might be recognized, but also to not travel excessively long distances.
CrimeView connects to an agency's existing crime records or reporting system and automatically converts tabular data into locations on a map. Many police departments use CrimeView as part of their CompStat process and Watch Commanders utilize the software in order to help determine the placement of officers in the field.
At the beginning of 2012, SpotCrime made its historical crime database available to anyone who asks, free of charge by using Amazon's S3 technology. 'The data set was then approximately one gigabyte of data. Data included the type of crime, location including latitude and longitude coordinates, date, time, description, and referral source.' [43]
The theoretical foundation of geographic profiling is in environmental criminology. [5] Key concepts include: Journey-to-crime; Supports the notion that crimes are likely to occur closer to an offender’s home and follow a distance-decay function (DDF) with crimes less likely to occur the further away an offender is from their home base.
OpenStreetMap is freely licensed under the Open Database License and is commonly used to make electronic maps, inform turn-by-turn navigation, and assist in humanitarian aid and data visualisation. OpenStreetMap uses its own topology [clarification needed] to store geographical features which can then be exported into other GIS file formats.