Neighbourhood Types as Planning Tool
Partnering with the City of Vancouver, elementslab developed and tested a machine-learning approach to future neighbourhood planning by identifying & measuring existing and future neighbourhood types.
Project Profile
Sponsor
Social Sciences and Humanities Research Council (SSHRC)
elementslab Team
Ronald Kellett
Cynthia Girling
Ruby Bernard
Yuhao Bean Lu
Nicholas Martino
City of Vancouver Collaborators
Christopher Erdman
Kari Dow
Community Planning Division
In partnership with the City of Vancouver, elementsLab developed, tested and evaluated a machine learning-based approach for identification, analysis and comparison of existing and future-state neighbourhood types. The types were applied to a test study site using a rules-based approach to change urban form and density. Select indicators from the City of Vancouver’s Resilient Neighbourhood Design Tool (RNDT) were used to evaluate physical design against resilience objectives.
A machine-learning method identified eight urban form types in Vancouver— a representative set of neighbourhood scale typical patterns, based on physical characteristics. The method utilizes primarily spatial data and a Gaussian Mixture Model (GMM), operated in a Geographic Information System (GIS). GMM is an unsupervised machine learning technique designed to probabilistically cluster data. It was trained on four facets of the City’s urban fabric: urban trees, street network, buildings, and parcels. This method can generalize and expedite the dynamic generation and measuring of urban form for rapid iteration of future what-if scenarios generated from the contemplated policy options. It includes data to enable comparative estimates of select indicators of urban resiliency- climate action, neighbourhood equity, built form, open space/amenities, housing mixes, and sustainable mobility.
More about this project
- Energy Efficiency in the Built Environment Project (Pacific Institute for Climate Solutions)
- Relationships between variables and energy consumption in different building types
- Modeling Energy for Urban Form Archetypes
- Energy Insights, for Everyone (Pacific Institute for Climate Solutions)
- Iterative “what-if” neighbourhood simulation: energy and emissions impacts (Buildings and Cities)
- Energy Efficiency in the Built Environment: Community Solutions (Prince George West Bowl Case Study Report)
Except where otherwise noted, the original work by Cynthia Girling and Ronald Kellett presented on this website is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
elementslab is an applied urban design and environment research group in the School of Architecture + Landscape Architecture and the Centre for Interactive Research in Sustainability at the University of British Columbia.