Megan's Law in Vancouver

A Spatial Analysis of Sex Offender Restrictions in Residential Areas
Introduction
Background Information
Data and Methodology
Results
Conclusions
Limitations
Further Research
References
Acknowledgements

 

Further Research

 

Were further research to be conducted on this topic, a primary factor of consideration could be the proportion of child residents by neighborhood (using Dissemination Areas or Census Tracts as the areal unit of analysis, since this would be Census data from Statistics Canada). While not a consideration in any of the Megan’s Law legislation in the United States, this would appear to be a base assumption underlying this type of logic: to keep convicted child sex offenders as far away as possible from their prime targets (i.e. children), prohibit them from living in communities with high proportions of young residents. This data could be found through Statistics Canada and those areas with high proportions of children could either be buffered or removed from the residential layer altogether. Again, this further restriction may be next to impossible to enforce, however.

Another more technical form future research could take would be to use a different program from ArcGIS altogether, or at the least a different tool than ModelBuilder within a GIS package. We ran into numerous difficulties executing our model, and programs better equipped to deal with this type of analysis could have been employed more advantageously (i.e. a programming language such as Python). In terms of the breadth and scope of this course in GIScience, however, the use of ArcGIS and its extensions was necessary – also, learning an entirely new software program or programming language didn’t appear to be feasible within the timeframe of this project.

 
Copyright © 2010
UBC
Geographical Biogeosciences 479
Rebecca Chaster, Antony Kwok and Michael More