StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Crime Mapping - Research Proposal Example

Cite this document
Summary
The purpose of this analysis is to get the comprehension of the crime incidents so that an attention of police may be put in place which efficiently targets a definite attention of crime. A report derived from this analysis will bring to light opportunities for police administrators to assign policing assets, possibly for a precise intervention plan.
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER95% of users find it useful
Crime Mapping
Read Text Preview

Extract of sample "Crime Mapping"

Running Head: CRIME MAPPING Crime Mapping College: Section Methodology This part explains the methodologyin the analysis plus justifications in addition to explanations for the resolutions made during the analysis. The data accessible for analysis comprised of crime incidents in a suburban region gathered in two month time. The crime clusters included: ASSAULT (487), BURGLARY (511), DISTURBANCE (2000), ROBBERY (157) and DRUGS (232).To get a general idea, shown in figure 1 is a simple point plot. The simple point plot demonstrates apparent areas of focus in crime events as well as also regions which are fairly crime free. The drawback of this kind of plot is that the image impact can be skewed or else masked by over-plotting inside the high crime regions, for the most part where repeat persecution takes place. Normalized plots for instance grid, choropleths, as well as KDE plots will be made use of to conquer these crises. The purpose of this analysis is to get comprehension of the crime incidents so that an attention of police may be put in place which efficiently targets a definite attention of crime. A report derived from this analysis will bring to light opportunities for police administrators to assign policing assets, possibly for a precise intervention plan. Data Reduction - Focus on Disturbances First of all, the data set is condensed to definite set of crimes. Table 1, shows disturbance associated crime is in abundance and for that reason represents the most excellent opportunity to make a major impact on crime ranks. The data reduction is made by means of an SQL query, making a subset chart of disturbance crime. Figure 2 demonstrates a simple point plot of just disturbance-associated crime. Figure 2 explains a similar general pattern to Figure 1, meaning that disturbances are maybe a characteristic of crime affairs generally. Taking into consideration the drawbacks of simple point plots, there are numerous concentrations of crime. Without doubt the distribution is not uniform in any way. Visually the eye is haggard to the road structure loop inside the centre and regions near the south-east to the south-west, furthermore to the north-west, in addition to a bigger part to the north. Examination of the disturbance data table confirms occurrence within broken windows the same as the system of entry, signifying that possibly residences are being beleaguered. This implies geographic patterns ought to follow regions of higher family density, moreover temporal patterns are supposed to follow day by day as well as weekly practices. This will be analyzed inside this analysis. Thematic Choropleth The disturbance data is plotted by means of a thematic choropleth so as to overcome the drawbacks of simple point plots. Derived from the prevalent system of entry which is broken windows, we suppose disturbance crime is powerfully associated with building density for this reason we choose to control the crime data through dividing by number of households instead of dividing by tract area. During this matter we have regulated the ranges to emphasize a smaller number of precedence tracts which are able to then turn out to be the focus of our successive analysis. Our plan is to discover opportunities for a besieged policing effort which lessen crime considerably. So, we regulated the ranges so that fewer than 6 tracts stay in the top grouping. The resulting plot is illustrated in Figure 3. Related Geographic Data and Spatial Relationships When the streets layer plus the disturbance crimes are added to the choropleth plot, it in the end indicates the spatial association between crime events plus the urban landscape. Figure 4 illustrates apparent concentrations in the region of definite streets and intersections plus the very remarkable observation that the Inner Loop Road appears to bound high concentration of crime. Grid Map On the other hand, bearing in mind the drawbacks of simple plot charts to demonstrate crime concentrations we will include a grid plot as well as a kernel density plot to verify these perceptible spatial relationships. Inside the focus region we make a grid dimensions for the reason of constricting a grid plot. The extents wrap the high precedence tracts furthermore a little beyond, at the same time as grid size (60m) is selected to give sensible resolution similar to the geographic characteristics we are keen on for instance streets as well as intersections. Consequently the exploit of Grid lines were uninvolved for better visual clearness as presented in Figures 6. Kernel Density Plot Given that we previously had a grid put in place in MapInfo intended for the grid plot, we got the chance to put up a KDE plot in addition. As demonstrated in figure 7, this authenticates hot spots recognized inside the grid plots. This would hold up the allocation of additional assets to the tracts within the focus area plus specifically in the Inner Loop. Nevertheless the KDE plot is less helpful in identifying exact locations to send guards. Temporal Analysis As a result, we have preferred to concentrate on disturbance-related crime in the focus region. The data table designates an occurrence of broken widow like the way of entry. This sort of entry can well be besieged by a policing intervention policy involving an amalgamation of patrolling plus better lighting at exact locations, in addition to maybe a neighbourhood watch plan. To help in decision making on the subject of patrol assets we have done a chronological analysis in four chosen tracts inside the focus district as shown. The areas were chosen as a result of their geographic closeness to one another more than in accordance with the high count rate considerations before. This is particularly to hold up decision making concerning police patrol reserves which powerfully prefer geographic as well as chronological contiguity. The disturbance-connected crime statistics set was extra condensed to just inside these chosen tracts by means of an SQL query in addition to exported to a fresh table. This was after that exported as of MapInfo and then imported to MS Excel for analysis as well as charting. Temporal Analysis Results Furthermore the day-of-week chronological analysis confirms predominance in crime for the duration of the week as measured up to during the weekend, significance that targets possibly residential relatively than commercial. This deduction is held up by the hour-of-day examination even though conceivably the trends are not predominantly strong. Perchance not astonishingly a peak is observed on Friday, but fascinatingly another peak comes about on Tuesday. The results shows disturbances tend to raise after 7am that is when individuals have left for work, next they portray an abrupt drop at lunch time, then a sturdy peak mid- daylight that is the time when school comes to an end, and one more strong peak at 8pm that is the time when individuals go out, in addition to a principally strong peak past midnight. This last midnight peak may possibly be the consequence of reporting curbs. The data is anchored in timeframe furthermore it might be that during midnight is the moment that is selected when definite time is unknown. Inferences A sensible inference is observed in the spatial analysis that is in the street intersections inside a distinct area, way of entry is through broken windows, the day of week is during mid-week moreover the temporal analysis was the correlation with work plus school every day activities, this means that possibly school children might be caught up on their way to school also when they are coming from school. Possible Strategies On this foundation tactics which may be helpful may consist of the following: Police stopovers to neighbouring schools as a fraction of a senior police visibility movement. Augmented patrols during the time after school, at 8pm plus midnight timeframes. Reinforcing the home neighbourhood watch curriculum otherwise establishing a watch program if at all one is not in place. Better lighting in addition to better security patrols systems which have high visibility to discourage these youthful perpetrators. Making sure that broken windows are hurriedly repaired as this will lessen broken window effect of which correlates to amplify crime. Thematic Plot of Method of Entry In that case a police involvement or longer term approach were to be designed furthermore the common method of entry made use for disturbance crimes was established to be broken windows, subsequently a thematic plot of methods of entry is able to indicate patterns helpful to decision making with reference to locations of additional patrols. The Figure 8 demonstrates the grid plots disturbance crimes via method of entry. It evidently illustrates the occurrence of broken window entries which might be associated as a modus operandi to juvenile perpetrators. It is as well signifying higher focuses which can be used to deduce areas of recurred victimization. The plot explained in Figure 6 can be amplified with local acquaintance of schools locations as well as bus or train timetables and exercised to plan an after-school watch strategy. With reference to the number of patrol cars accessible it might be achievable to cover up all the high concentration regions quite simply in this 1 to 2 hours time. To a certain extent probably all that may be necessary to lessen this type of crime is just the preclusion of higher visibility guards for the duration of this time era. Must the intervention otherwise strategy wish to be concentrated on broken window kind events, then the temporal analysis concentrating solely on this technique of entry is presented in figure 7. Furthermore the temporal analysis of the broken window entries evidently shows the points at 7am that is before school furthermore within the time after school. It in addition shows, fascinatingly, a point before as well as after lunch time signifying perhaps action is near to schools. There is in addition an apparent spike at 8pm however low activities in the time between 12 am and dawn. Summary This analysis concentrated on several aspects. We have selected disturbance-related criminal activities for the reason that they were most frequent and could consequently present opportunities for big reductions within crime due to some kind of intended policing intervention or line of attack. Inside the disturbance dataset we recognized numerous hot areas however were drawn to the areas near the centre within the Inner Loop Road, once more because their propinquity as well as concentration of crime might offer opportunities to lessen crime considerably. A high ruling grid plot analysis long-established a number of hot streets of high attentiveness as well as repeat persecution. A Kernel Density plot of the area of focus established the focus area as an area of high crime attention, even though the grid plot is extra helpful for exact sites. Temporal analysis inside the focus area in conjunction with method of entry analysis points to a frequency in broken window entry linking with daily routine which might infer an involvement with the actions of school-aged personnel. Conclusions The analyses indicate a strong opportunity is evident for a policing intervention targeting window-entry disturbances on week days and specific times within the area inside the Inner Loop road. Section 2: Intelligence Product An analysis has been carried out on crime data in 1998 from March to April inside the area enclosed by North: 43.2687, East: -77.5314, South: 43.1013, West: -77.7116 The data covers: ASSAULT (487), BURGLARY (511), DRUGS (232), DISTURBANCE (2000), and ROBBERY (157). Figure 1 confirms the overall crime condition as a simple point plot whereas Figure 2 illustrates disturbance-related offence plotted for each 1000 households inside each electoral tract, noticeably indicating the concentration of crime inside the Inner Loop Road. The objective of this analysis is to emphasize opportunities for a beleaguered policing intervention which might considerably lessen crime - at any rate of a particular sort in a meticulous area. To this conclusion the outstanding analysis concentrates on disturbance-related crime which is the most numerous in the area bordered by the Inner Loop Road that is an area of high concentration. Figure 3 illustrates a grid-based hot spot plot surrounded by the focus area. This shows exacting street locations experiencing repeat victimization. Figure 4 explains a Kernel Density Plot verifying the usually high crime concentration inside this focus area. This maintains a case for an allotment of resources for beleaguered intervention or strategy contained by the Inner Loop Road. Figure 6 confirms disturbance crimes plotted by means of entry as well as overlaid with grid-founded hot spots as well as street names. This confirms particular streets experiencing repeat victimization which might be targeted by an involvement. It as well shows the strong occurrence of entry by means of broken window. This proposes an opportunity for an important crime reduction possibly will be gained by focusing on broken window entry disturbances next to the following sites: St Paul Street connecting Bitner Street and Andrews Street North Chestnut Street north of Stillson Street The east end of East Broad Street The junction of State Highway 96 plus East Main Street Day-of-week as well as hour-of-day analysis of disturbances inside the focus area is illustrated in Figures 7 as well as Figure 8. These designate prevalence throughout the week which is on Tuesdays and on Fridays with a noticeable decrease on the weekend, moreover in addition a correlation with every day routine activities. Figure 9 demonstrates hour-of-day analysis designed for broken window entries screening peaks for the period of times linked with before as well as after school, whichever side of lunchtime, and furthermore early-to-mid late afternoon with a noticeable decrease past midnight. In summary, a promotion of deterrence inside the focus area might successfully lessen disturbance associated crime. Predominantly so as it shows that school-aged adolescence are caught up who may be mostly influenced by advanced visibility of police guards at before or otherwise after school times furthermore as well by police trips to the schools. Strengthening of neighbourhood watch in addition to crime watch programs might as well be effective, as would enhance lighting in addition to security systems in the region of the recognized hotspots. INDEX MAPS Figure 1 - Overall Crime Point Plot Figure 2 - Disturbance Crimes per 1000 Household Figure 3 - Disturbance Crime Hot Spots (within the focus area using a 60m grid) Figure 5 - Kernel Density Plot (confirming concentration within the focus area) Figure 6 - Disturbance Crimes by Method of Entry with Grid Hot Spots Overlay Figure 7 - Day of Week Analysis for Disturbances Figure 8 - Hour of Day Analysis for Disturbances Figure 9 - Hour of Day Analysis for Disturbances by Broken Window Entry Reference Weisburd, D., & McEwen, T. (1998). Crime mapping and crime prevention. Monsey, NY: Criminal Justice Press. Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Crime Mapping Research Proposal Example | Topics and Well Written Essays - 2250 words”, n.d.)
Retrieved from https://studentshare.org/law/1503985-crime-mapping
(Crime Mapping Research Proposal Example | Topics and Well Written Essays - 2250 Words)
https://studentshare.org/law/1503985-crime-mapping.
“Crime Mapping Research Proposal Example | Topics and Well Written Essays - 2250 Words”, n.d. https://studentshare.org/law/1503985-crime-mapping.
  • Cited: 0 times

CHECK THESE SAMPLES OF Crime Mapping

The Relevance of Crime Mapping and Crime Pattern

Previous to 9/11 policing focused more on protecting and serving the community by responding to crime and protecting a community from future crimes.... In the twentieth century the advancement f technology proved to be effective in both control and perpetration f crime due to the rapid acceleration....
9 Pages (2250 words) Essay

The Impact of Using Maps as Evidence

These work products include Crime Mapping that can be referred to as a discipline of Geography that is used to analyze and visualize crime hot spots through current… Legally, it has various positive impacts to legal practitioners and police departments. The positive effects of using Crime Mapping can be used to anticipate and aggregate crimes before they The Impact of Using Maps as Evidence The Impact of Using Maps as Evidence Crime analysts have comeup with various work products that will help in both legal and enforcement procedures....
1 Pages (250 words) Assignment

What could be done to increase cartographic knowledge amongst the law enforcement community

According to crime prevention through environmental design (CPTED) s, law enforcement officers should have knowledge in Crime Mapping, use of GIS and cartography in order to understand the trends in crime in their jurisdictions (Dent, 1999).... Law enforcement community should have basic knowledge on geodesy, statistical mapping and graphing that is essential in attaining graphic design skills that assist in Crime Mapping (Chainey & Ratcliffe, 2006).... A GIS utilizes computer-based tools that enable the law enforcement officers to modify, analyze and query geographic and tabular data on crime statistics in certain geographical area while crime-mapping techniques will assist the law enforcement officers to collect and analyze data and produce geographical maps that illustrate the crime trends in the area (Dent, 1999)....
4 Pages (1000 words) Admission/Application Essay

Deterrence through Intelligence

2 Crime Mapping is a critical component of crime analysis because it gives the criminal investigation departments a clear image of the crime-prone areas.... The use of Crime Mapping entails the use of computer maps with electronic pins, which mark the crime prone areas.... crime analysis involves the intelligence or system of collecting data, analyzing, collation, and dissemination.... The individual analyzing the information develops criminal… On the contrary, tactical crime analysis involves deployment of resources in the short-run, which is likely to change according to the situation....
1 Pages (250 words) Essay

Crime Mapping Concept

The author examines a Crime Mapping concept used by the Law enforcement agencies to visualize, analyze and map crime incident patterns.... The most interesting thing about the report is that it informs the reader on how Crime Mapping can be used to understand patterns of recidivism and incarceration.... The approach of Crime Mapping is important because it ensures that the NIJs understands the issues the crimes that are committed in every community and methods to go about how to resolve and reduce them....
1 Pages (250 words) Assignment

Crime Mapping and Crime Prevention

The "Crime Mapping and Crime Prevention" paper contains the analysis, the purpose of which is to get a comprehension of the crime incidents so that the attention of police may be put in place which efficiently targets definite attention of crime.... hellip; In summary, a promotion of deterrence inside the focus area might successfully lessen disturbance associated crime.... The data are accessible for analysis comprised of crime incidents in a suburban region gathered in two months' time....
9 Pages (2250 words) Case Study

Geography and Crime

The present essay under the title "Geography and Crime" dwells on the concept of Crime Mapping.... hellip; A process that saw its beginnings in the early 1800s, Crime Mapping did not initially strike police authorities, crime analysts and researchers as of significant value to the fight against crimes and criminality not only because there were other crime theories that got their attention but also because preparation of the same was cumbersome, to say the least....
10 Pages (2500 words) Essay

The Development of Technology and Crime Mapping

The paper "The Development of Technology and Crime Mapping" examines Crime Mapping as a graphical representation of the spread of crimes.... Crime Mapping is useful for security enforcers.... Crime Mapping helps law enforcers to make better decisions and formulate strategies....
5 Pages (1250 words) Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us