Jeff Allen @[email protected]

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

In a new City Beats blog, @geo_uoft's @jasonhackworth9 & our Data Viz Lead @JeffAllenMaps 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-…

nyc from mid 11/2022

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

@AlexaDelbosc yup of course!

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 :)

Interested in mapping Canadian census data but not sure where to start? @JeffAllenMaps 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

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

from algonquin park, 2015

from fall 2022

light/dark montréal

quick map of knowledge of French in Ontario

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

Curious to see where and how many secondary and backyard suites are in #Toronto? @JeffAllenMaps and @ajalmusa 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…

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

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

GTA Population Density 2021

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

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