Where and Why? A Novel Approach for Prioritizing Implementation Points of Public CCTVs using Urban Big Data

Ji Hye Park; Daehwan Kim; Keon Chul Park

Where and Why? A Novel Approach for Prioritizing Implementation Points of Public CCTVs using Urban Big Data

Ji Hye Park, Daehwan Kim, Keon Chul Park, Journal of Internet Computing and Services, Vol. 24, No. 5, pp. 97-106, Oct. 2023

10.7472/jksii.2023.24.5.97, Full Text:

Keywords: CCTV; Priority Regions; Public Data; Spatial Analysis; Seoul Metropolitan City

Abstract

Citizens’ demand for public CCTVs continues to rise, along with an increase in variouscrimes and social problems in cities. In line with the needs of citizens, the Seoul Metropolitan Government began installing CCTV cameras in 2010, and the number of new installations has increased by over 10% each year. As the large surveillance system represents a substantial budget item for the city, decision-making on location selection should be guided by reasonable standards. The purpose of this study is to improve the existing related models(such as public CCTV priority location analysis manuals) to establish the methodology foranalyzing priority regions ofSeoul-type public CCTVs and propose new mid- to long-term installation goals. Additionally, using the improved methodology, we determine the CCTV priority status of 25 autonomous districts across Seoul and calculate the goals. Through its results, this study suggests improvements to existing models by addressing their limitations, such as the sustainability of input data, the conversion of existing general-purpose models to urban models, and the expansion of basic local government-level models to metropolitan government levels. The results can also be applied to other metropolitan areas and are used by the Seoul Metropolitan Government in its CCTV operation policy

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Cite this article

[APA Style]

Park, J., Kim, D., & Park, K. (2023). Where and Why? A Novel Approach for Prioritizing Implementation Points of Public CCTVs using Urban Big Data. Journal of Internet Computing and Services, 24(5), 97-106. DOI: 10.7472/jksii.2023.24.5.97.

[IEEE Style]

J. H. Park, D. Kim, K. C. Park, "Where and Why? A Novel Approach for Prioritizing Implementation Points of Public CCTVs using Urban Big Data," Journal of Internet Computing and Services, vol. 24, no. 5, pp. 97-106, 2023. DOI: 10.7472/jksii.2023.24.5.97.

[ACM Style]

Ji Hye Park, Daehwan Kim, and Keon Chul Park. 2023. Where and Why? A Novel Approach for Prioritizing Implementation Points of Public CCTVs using Urban Big Data. Journal of Internet Computing and Services, 24, 5, (2023), 97-106. DOI: 10.7472/jksii.2023.24.5.97.