GIS (Geographic Information System, referred to as GIS) is a spatial data collection, editing, storage,
analysis and output of the computer information systems[1]. It is in the computer software and hardware
support, spatial data processing and analysis, and graphics, images, charts and data in the form of the
output of spatial information systems. GIS as a tool for solving spatial problems, methods and
technologies, wide range of applications, including military police, resource survey, almost all areas of
transportation[2]. Chinese police the construction of GIS at an early stage, the emphasis on emergency
command and dispatch, is the application of GIS in primary and shallow. Such as the construction of
police throughout China GIS are: 110 Command System, 119 Fire Police Geographic Information System,
traffic management systems and command systems, and marine GPS. Analysis of the GIS information for
public security, to meet the decision-making command and carry out the operations of the information needs of public security is the field of GIS in public security applications and high-end depth. Chinese
police GIS analysis of the information is still very weak, only a few papers and monographs.
Development in practice, since 2006, Ministry of Public Security and the State Bureau of Surveying and
Mapping, American institutions such as GIS software company ESRI GIS police began a co-development
projects, the Shanghai Public Security Bureau has also developed a case of space-time analysis system [3].
In order to strengthen the public security police GIS information analysis, information analysis of GIS in
public security work in the application of methods and techniques, the paper's location information in
criminal cases, elements of the research object, in criminal cases in the spatial pattern of GIS testing and
evaluation, and morphological analysis of related issues.