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Public Safety Answering Point Boundaries

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This dataset shows the geographic boundaries of public safety answering points, tied to correct/legal city boundaries. These geographic boundaries determine where an emergency call is routed, especially in the new e911 system. A Public Safety Answering Point (PSAP) is a state-managed local center where all 911 calls are routed. They are […]

Crime data – LA County Sheriff

The Sheriff makes crime data for Part 1 and Part 2 crimes available for download from this site: http://shq.lasdnews.net/CrimeStats/CAASS/desc.html.

There are two sets of files: the last 30 days of data, as well as historical yearly data files for 2007 – 2011.

The actual locations have been slightly moved in order […]

Metrolink Lines with Sheriff Reporting Districts

This dataset was developed by LA County Urban Research in support of a project to map the Metrolink Lines and their related Reporting Districts for the Sheriff in 2006.

This dataset is fairly complex, since it uses a linear referencing model to ensure transfer information about reporting districts from a table of cities […]

Law Enforcement Station Boundaries

Station Boundaries

This file contains Law Enforcement Station Boundaries (Sherifff & Police Departments) for the County of Los Angeles, including LAPD Division Boundaries as of January 2010.

This file was last updated in February 2013 to reflect the Santa Clarita annexation.

These Boundaries were dissolved from the Reporting Districts file – the […]

Law Enforcement Reporting Districts

Reporting Districts

This dataset contains Reporting Districts (RDs) for all Law Enforcement Jurisdictions in the County of Los Angeles, including Police and Sheriff. Reporting Districts form the basis of crime reporting, organizing crimes into specific areas. This file was originally created by Don Campbell at the LA County Emergency Operations Center over […]