پژوهشنامه جغرافیای انتظامی
پیاپی 30 (تابستان 1399)

For this purpose, the main purpose of this study was the spatial analysis of urban crimes with emphasis on the crimes of mass conflict in the city of Ahvaz. The research method is a combination of descriptive-analytical methods and using statistical tests and graphical analysis in GIS environment, the spatial analysis of mass conflict crimes was performed. The statistical population of the study is the total crimes of mass conflict in Ahvaz in 2015. The research results showed; there were four main centers of mass crime in the central part of the city, which corresponded to the centers of population density in the city of Ahvaz. From an educational point of view, the highest crime rate of collective conflict among criminals was with the level of secondary education and the lowest was at the master's level. Geographical distribution of conflict crimes from the city center in the southwest-northeast direction to a wide area of the city and the highest concentration of crimes distributed in the central area, so that, at a distance from the city center, the location of the crime scene has been reduced and in some suburbs, no amount of crime has been recorded. Finally, the neighborhoods of Shelangabad, Hasirabad and Kampolo were identified as vulnerable areas to high rates of mass conflict crimes.

There are the roads in the country that due to very high traffic caused by various factors have a high accident rate. Obviously, one of these roads is Shahroud – Sabzevar route that due to being the two middle- sized cities in destination and origin, existence of a lot of villages between these two cities, and also the role of this road as a connecting the great city of Tehran to mashhad has a high traffic, The purpose of this research is to analyze the spatial accident – prone areas on the road between Shahroud and Sabzevar (up to Kahak village in sabzevar). The research is an applied one in which a combination of methods, including descriptive, analytical methods have been used. The results of the research show that the accident rate has decreased during 1390 to 1394 and the most accidents happened in 1391. According to the results of the spatial statistical carried out on the position of the occurred accidents, the accident-prone areas have been determined

Security is related to the satisfaction, comfort of citizens and the desirability of life in the form of sustainable human development and an indicator of quality of life. Accordingly, the present study has been conducted with the aim of pathology of the security of metropolises with emphasis on greenbelt management of Tehran.

This research is applied in terms of purpose and descriptive and survey in nature and is of analytical type. The statistical population was 856565 people, of which 383 people were selected for the statistical sample using simple random based on Cochran's formula. The panel of experts confirmed the face validity of the questionnaire and the reliability of different sections of the questionnaire was calculated from Cronbach's alpha formula in SPSS 20 software.

In terms of the content of an integrated approach to security management, the lack of coalitions between security experts, the multiplicity of attitudes and political views have the greatest impact on the vulnerability of the Tehran's greenbelt. Also, there is a relationship between the components of legal and managerial segregation with a score of 0.786, and the lowest relationship is related to the legal and structural components.

Weakness of approved rules, plans and programs, and lack of budget and security equipment are among the variables affecting the security of the Tehran, and in this regard, it should be said that managerial, legal and structural vulnerabilities cause insecurity, lawlessness, cultural differences and insecurity. Security against the greenbelt of the Tehran metropolis.

In the third millennium, attention to the issue of urban security in metropolitan areas has become very important. The city of Mashhad has a special role and function due to its special religious position in the country. Therefore, the present study, considering the importance and position of security in various aspects of social life as the main and fundamental components of human needs, has studied the security dimensions in the metropolis of Mashhad. The research method is descriptive-analytical and has been performed using Dimtel technique. Findings show that security in this metropolis in two natural dimensions (land subsidence, drought, earthquake, water crisis) and human (center-periphery relationship, social inequality, working children, marginalization, noise pollution, borderline And religious diversity can be examined. Variables such as marginalization (5.9868), social inequality (4.638), the relationship between the peripheral center (4.6295) and drought (4.5921) have high interaction and strong systemic relationship with other variables. Center variables - Drought, drought, earthquake, borderline and lower groundwater levels are the cause of this systemic model. Factors such as marginalization, social inequality, working children, working children, religious diversity, and land subsidence have been shown to be disabled. Therefore, it can be said that security in this metropolis is influenced by the natural dimension, which can affect the human dimension.

Today, the police, by adopting transformational approaches based on community-based, Recruitment of new technologies, maintaining security as well as monitoring the process of environmental and social change with a scientific and problem-oriented approach to police intelligence has taken steps forward. In this regard, the aim of the present study is to analyze the Position of Smart Police Facilities and Infrastructure in Promoting Urban Security (Case Study: Semnan City).The present study is of a practical nature. The research method is quantitative, and its data are provided through library resources including (Taking notes, internet) and field (questionnaire, interview).The staff of Semnan Police Force was selected as the sample population of the present study and the sample size was determined using targeted sampling of 30 people. SPSS software was used to measure and analyze. The results of multiple regression tests showed that the independent variable (smart police facilities and infrastructure) has a significant relationship with the dependent variable (urban security) at the P=0.05 level.Also, the results of Kai-Squir test to determine the effect and relationship between smart police facilities and infrastructure of Semnan city with the value of Kai-Squir obtained 0.000,indicating a significant and positive relationship between the position of smart police facilities and infrastructure and improving security. It is the city of Semnan.Finally, based on the results of both tests, the Disciplinary Patrol Control System (Preventive Police) with the highest R (0.943),and the highest rate of V-Cromers (0.893), the most significant relationship between these facilities and improving the security of Semnan city.

From a long time ago, geographic factors are a tool and defense vehicles and security factor and sometimes insecurity. Considering the role of these factors in the twentieth century, especially during the First and Second World Wars, indicates its special importance to planners and military planners. But in the late twentieth century and the beginning of the twenty-first century, security has become more meaningful and beyond the military dimension. Garmsar County, in view of the fact that different dimensions of economic, climatic, geographic and security require a model for sustainable development through non-operating defense. The main question of the present article is that What role do geographic foundations play in enhancing passive defense in Garmsar? We have come up with the hypothesis we are testing to investigate the issue. The condition for the success of security, economic and social policies and, in general, the sustainable development of the Garmsar County, is to organize the geopolitical foundations of the non-working defenses in the city. This method is qualitative will try to explain and analyze the subject using library resources and scientific and research articles. The results of the paper show that climate conditions, environmental issues, geological and geotechnical conditions, seismic conditions, access routes, technical facilities and ... One of the factors that should be considered in examining the role of geographic foundations in passive defense in Garmsar County with less or more degrees.