TOareaFan
Superstar
So this methodology does not take into account:
-ease of transfers
-speed of transit
-what transit takes you to (just transit going through residential neighbourhoods, or is there retail or workplaces nearby?)
It does take into account
-how many routes are nearby/how close the nearest stop is
-what mode (heavy/light rail has a 2x high score than bus, ferry and cable car is 1.5x high than bus)
-frequency of transit
I think a better score would be how much* is accessible by transit within x amount of time, similar to walk score, which shows how many amenities are within x amount of walking distance. Also, it should be weighted according to where people live, if Ottawa's greenbelt and rural areas are poorly served by transit, that shouldn't matter. They already have the data and algorithms for this, seeing as you can get a map on their website of what is accessible within x amount of time from any given location, plus the amenities for walk score, plus they have the population of neighbourhoods for many cities that can be used for population weighting (though mainly for large central cities, there's no neighbourhood population breakdown for Brampton).
*This could be how much amenities, combining the data they use for walk score.
Frequency is probably how Toronto gets ahead of Chicago. Maybe distance to routes, but that I'm less sure of. Still surprised that New York isn't further ahead of Toronto though given how it has much more extensive subways which are weighted 2x what buses are. As for why Ottawa ranks so low, probably because it has just bus transit. The bus transit is largely BRT, so it's not like regular buses, it's a fair bit faster, but that won't be reflected in the transit score.
Nonetheless, it's interesting how well Brampton ranks compared to many American cities
Miami: 58
Minneapolis: 58
Providence: 58
Seattle: 57
Baltimore: 57
Pittsburgh: 54
Los Angeles: 50
Portland: 50
Buffalo: 50
Milwaukee: 49
Cleveland: 47
Denver: 47
Rochester: 46
St Paul: 45
St Louis: 45
Atlanta: 43
Salt Lake City: 43
San Jose: 41
Cincinnati: 41
Fort Lauderdale: 39
Dallas: 39
San Diego: 36
Houston: 35
San Antonio: 35
Kansas City: 34
Sacramento: 33
Austin: 33
Las Vegas: 32
Columbus: 30
Tampa: 30
Louisville-Jefferson: 28
Raleigh: 23
Indianapolis: 23
Fort Worth: 19
Once again, though, the scale isn't really linear. When you look at the definitions of the rankings there is a significant difference between Brampton's 48 and Pittsburgh's 54. Brampton may be at the top end of the range in the cities within its classification but if this is intended to be an annually updated survey it would be interesting to see what it takes to get into the 50s for that different classification.