Prospective crime mapping in operational context Final report

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Figure A1.3: Standalone application with integrated GISWhilst this was the optimal solution for the current project, option 1 discussed above is the desiredapproach. However, whatever option is used in future projects, a number of recommendations withrespect to police IT systems and the recording of data that may be realised in the short and longerterm are presented below.Recommendations that may be realised in the short term• Crime data should be recorded in an accurate and timely manner. Georgaphical grid coordinatesshould be accurate to a resolution of one metre and available for analysis within 24hours or less.• All force IT systems should have standard applications that enable data to be exported in astandardised format, such as the comma separated (.csv) format which is compatible withmost commercial software, and programming languages.• Physical access to data should be possible, either using a CD burner or (for faster datatransfer) USB HDD. Security measures would, of course, be required to restrict access to thedata. Different approaches to encrypting data should be explored.77
Recommendations that may be realised in the longer term• Force IT systems should be developed with standardised interaction architectures, whichallow the incremental addition of analysis elements to both crime recording (such as datacleaning) and analysis systems (such as Promap).• Standardise recording and IT architectures across different forces, regions and organisations.This would facilitate the use of the same applications across police forces and thus eliminatethe need for bespoke applications. This would also facilitate analysis of cross borderoffending.78
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1. UCL JILL DANDO INSTITUTE OF CRIM
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ContentsAcknowledgementsExecutive s
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2.5 Illustration of a simple neares
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Project outcomesPatterns of burglar
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those that involved collaboration w
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1. IntroductionThis report represen
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optimally calibrated system, the go
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e ij = n .j x n i.nWhere, e ij is t
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Table 2.2: Knox ratios for Mansfiel
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Table 2.6: Monte-Carlo results for
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Table 2.10: Weekly Knox ratios for
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Table 2.14: Monte-Carlo results for
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Figure 2.1: The five policing areas
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The results for area 5 again demons
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The bandwidth used to generate the
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a densely populated urban area this
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Table 2.24: Average number of crime
Page 37 and 38: Patrolling efficiencyAs discussed e
Page 39 and 40: 3. Tactical options and selecting a
Page 41 and 42: Selecting a pilot siteThe decision
Page 43 and 44: Table 3.2: Tactical options matrixT
Page 45 and 46: Type ofinterventionStudyUse ofintel
Page 47 and 48: Other potential tactical optionsAt
Page 49 and 50: 4. System development and evolution
Page 51 and 52: the same time of day as each other
Page 53 and 54: unfortunately, implementation or us
Page 55 and 56: any tactical options were employed
Page 57 and 58: the end of the pilot. In addition t
Page 59 and 60: Figure 5.1: Promap dissemination pr
Page 61 and 62: the busy schedule of the new Divisi
Page 63 and 64: Tactical deliveryCommand Team daily
Page 65 and 66: Table 5.3: Number of respondents wh
Page 67 and 68: permitted, up to four plain clothed
Page 69 and 70: observation made by those who used
Page 71 and 72: A simple time-series analysis (see
Page 73 and 74: Two approaches were used to compute
Page 75 and 76: Figure 6.3: Changes in the proporti
Page 77 and 78: Figure 6.5: Changes in the proporti
Page 79 and 80: With respect to implementation real
Page 81 and 82: ReferencesAggresti, A. (1996) An In
Page 83 and 84: Johnson, S.D., Summers, L., and Pea
Page 85 and 86: Appendix 1. The information technol
Page 87: Figure A1.2: Stand-alone applicatio
Page 91 and 92: Section 1: knowledge and understand
Page 93 and 94: Extra Comments (please outline any
Page 95 and 96: In relation to the evaluation of in
Page 97 and 98: Time-series analysisFor the purpose
Page 99 and 100: Figure A3.1: Changes in the spatial
Page 101 and 102: Figure A3.2: Lorenz curves showing
Page 103 and 104: To recapitulate and elaborate, the
Page 105 and 106: Concluding comments on methodThe te
Page 107 and 108: Figure A5.2: An enlargement of the
Page 109 and 110: Figure A5.6: Prospective map magnif
Page 111: Produced by the Research Developmen
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Prospective crime mapping in operational context Final report

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