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Sökning: WFRF:(Haining Robert P.)

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1.
  • Ioannidis, Ioannis, et al. (författare)
  • Using remote sensing data to derive built-form indexes to analyze the geography of residential burglary and street thefts
  • 2024
  • Ingår i: Cartography and Geographic Information Science. - : Informa UK Limited. - 1523-0406 .- 1545-0465. ; , s. 1-17
  • Tidskriftsartikel (refereegranskat)abstract
    • By deploying remotely sensed data together with spatial statistical modeling, we use regression modeling to investigate the relationship between the density of the built environment and two types of crime. We show how the Global Human Settlement Layer (GHSL) data set, which is a measure of building density generated from Sentinel 2A satellite imagery, can be used to create different indexes to describe the built environment for the purpose of analyzing crime patterns for indoor crimes (residential burglary) and open space crimes (street theft). Analysis is at neighborhood level for Stockholm, Sweden. Modeling is then extended to incorporate six planning areas which represent different neighborhood types within the city. Modeling is further extended by adding selected social, economic, demographic and land use variables that have been found to be significant in explaining spatial variation in the two crime categories in Stockholm. Significant associations between the GHSL-based indexes and the two crime rates are observed but results indicate that allowance for differences in neighborhood type should be recognized. Average income and transport hubs were also significant variables in the investigated crime categories. The article provides a practical demonstration and assessment of the use of high-resolution satellite data to examine the association between urban density and two common types of crime and offers reflections about the use of satellite image data in crime analysis.
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2.
  • Kerry, Ruth, et al. (författare)
  • Applying Geostatistical Analysis to Crime Data : Car-Related Thefts in the Baltic States
  • 2010
  • Ingår i: Geographical Analysis. - : Wiley. - 0016-7363 .- 1538-4632. ; 42:1, s. 53-77
  • Tidskriftsartikel (refereegranskat)abstract
    • Geostatistical methods have rarely been applied to area-level offense data. This article demonstrates their potential for improving the interpretation and understanding of crime patterns using previously analyzed data about car-related thefts for Estonia, Latvia, and Lithuania in 2000. The variogram is used to inform about the scales of variation in offense, social, and economic data. Area-to-area and area-to-point Poisson kriging are used to filter the noise caused by the small number problem. The latter is also used to produce continuous maps of the estimated crime risk (expected number of crimes per 10,000 habitants), thereby reducing the visual bias of large spatial units. In seeking to detect the most likely crime clusters, the uncertainty attached to crime risk estimates is handled through a local cluster analysis using stochastic simulation. Factorial kriging analysis is used to estimate the local- and regional-scale spatial components of the crime risk and explanatory variables. Then regression modeling is used to determine which factors are associated with the risk of car-related theft at different scales.
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