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map of Senior Safety Zones in the City of Toronto (locations were sourced from the City’s vision zero mapping tool)

As a bonus, the School of Cities' Data Viz Lead (Jeff Allen @[email protected]) created an interactive map of The #Scarborough Greenway Network. Explore: schoolofcities.github.io/scarborough-gr…

quickly mapped results of Toronto's 2022 mayoral election by ward

GTA Population Density 2021

Interested in Toronto history? Jeff Allen @[email protected] made a simple website for viewing and comparing historical aerial photographs in #Toronto. Check it out here! schoolofcities.github.io/historical-aer…

Interested in the past and present of #Toronto's landscape? Our Data Viz Lead Jeff Allen @[email protected] has updated our web app for viewing and comparing historical aerial photographs with air photos from 1947 (sourced from Map & Data Library). Check out more here: schoolofcities.github.io/historical-aer…

Curious to see where and how many secondary and backyard suites are in #Toronto? Jeff Allen @[email protected] and Ahmad Al-Musa mapped permit data to track the uptake (or lack thereof) over the past 10 years. Check out our story here: schoolofcities.github.io/gentle-density…

side project from a few weeks ago --- a vintage-ish-style map of a slice of toronto

quick map of knowledge of French in Ontario

light/dark montréal

from fall 2022

from algonquin park, 2015

stacked bar chart of number of rental units in apartment buildings in toronto by year of construction

Interested in mapping Canadian census data but not sure where to start? Jeff Allen @[email protected] wrote a brief tutorial on understanding census data, where to download it, and making simple maps using CensusMapper and QGIS. Learn more at schoolofcities.github.io/mapping-worksh… #Mapping #CensusData #Canada

map of immigration and transit accessibility in toronto and sydney (made this a couple years ago, looking at it again now for a tutorial on bivariate maps :)

toronto city hall from above 1939 <-> 2021 check out more here: schoolofcities.github.io/historical-aer…

nyc from mid 11/2022

schoolofcities.github.io/gtha-language-…

In a new City Beats blog, Department of Geography and Planning's Jason Hackworth & our Data Viz Lead Jeff Allen @[email protected] examine the factors causing housing lots to be abandoned in American rust belt cities: deindustrialization, taxation & the pressures on Black-majority neighbourhoods: schoolofcities.utoronto.ca/neighbourhood-…

Are low-income residents disproportionately moving away from transit? New paper by Jeff Allen @[email protected] with Steven Farber, Dan Silver, and I uses a panel dataset of tax filers (1988 to 2018) in Toronto and finds “Yes, but…”